Warning: Permanently added '[localhost]:1710' (ECDSA) to the list of known hosts. 2023/05/17 18:24:21 fuzzer started 2023/05/17 18:24:21 dialing manager at localhost:44319 2023/05/17 18:24:21 checking machine... 2023/05/17 18:24:21 checking revisions... syzkaller login: [ 93.999110] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:24:21 testing simple program... [ 94.068763] cgroup: Unknown subsys name 'net' [ 94.137210] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 107.664033] audit: type=1400 audit(1684347875.559:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 108.799481] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 108.801897] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 108.804893] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 108.808449] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 108.810137] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 108.812369] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 109.220688] ------------[ cut here ]------------ [ 109.221352] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 109.223191] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 109.224308] Modules linked in: [ 109.224736] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 109.229410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 109.230469] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 109.231166] 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 [ 109.233407] RSP: 0018:ffff8880166d7c00 EFLAGS: 00010282 [ 109.234165] RAX: 0000000000000000 RBX: ffff88800f4da040 RCX: 0000000000000000 [ 109.235121] RDX: ffff888016e1b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 109.236058] RBP: ffff88800f4da054 R08: 0000000000000001 R09: 0000000000000000 [ 109.236970] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 109.237911] R13: ffffffff84e23fe0 R14: ffff88800f4da048 R15: ffffffff84d74dc0 [ 109.238872] FS: 0000555556639400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 109.239944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.240744] CR2: 00007fb1a50ea6f4 CR3: 000000000d5e4000 CR4: 0000000000350ef0 [ 109.241679] Call Trace: [ 109.242071] [ 109.242389] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 109.243070] ipv4_frags_init_net+0x269/0x440 [ 109.243666] ops_init+0xbb/0x6b0 [ 109.244163] setup_net+0x3d9/0x990 [ 109.244650] ? down_read_killable+0x1d7/0x4e0 [ 109.245274] ? __pfx_setup_net+0x10/0x10 [ 109.245817] ? copy_net_ns+0x17c/0x770 [ 109.246410] copy_net_ns+0x321/0x770 [ 109.246922] create_new_namespaces+0x3f6/0xb30 [ 109.247577] unshare_nsproxy_namespaces+0xc1/0x200 [ 109.248260] ksys_unshare+0x44d/0x8e0 [ 109.248780] ? __pfx_ksys_unshare+0x10/0x10 [ 109.249381] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 109.250167] __x64_sys_unshare+0x31/0x40 [ 109.250701] do_syscall_64+0x3f/0x90 [ 109.251236] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 109.251924] RIP: 0033:0x7f166b3330d7 [ 109.252439] 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 [ 109.254720] RSP: 002b:00007ffd2c89a308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 109.255717] RAX: ffffffffffffffda RBX: 00007ffd2c89a948 RCX: 00007f166b3330d7 [ 109.256652] RDX: 00007f166b39d41f RSI: 00007ffd2c89a2a0 RDI: 0000000040000000 [ 109.257585] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c89a0b0 [ 109.258538] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f166b445bf0 [ 109.259475] R13: 00007ffd2c89a3e0 R14: 0000000000000000 R15: 00000000000000f8 [ 109.260423] [ 109.260737] irq event stamp: 8363 [ 109.261213] hardirqs last enabled at (8375): [] __up_console_sem+0x78/0x80 [ 109.262338] hardirqs last disabled at (8386): [] __up_console_sem+0x5d/0x80 [ 109.263463] softirqs last enabled at (8300): [] irq_exit_rcu+0x93/0xc0 [ 109.264539] softirqs last disabled at (8295): [] irq_exit_rcu+0x93/0xc0 [ 109.265615] ---[ end trace 0000000000000000 ]--- [ 109.270641] ------------[ cut here ]------------ [ 109.271297] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 109.273090] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 109.274208] Modules linked in: [ 109.274631] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 109.275810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 109.276864] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 109.277585] 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 [ 109.279845] RSP: 0018:ffff8880166d7c00 EFLAGS: 00010282 [ 109.280539] RAX: 0000000000000000 RBX: ffff888010271840 RCX: 0000000000000000 [ 109.281444] RDX: ffff888016e1b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 109.282386] RBP: ffff888010271854 R08: 0000000000000001 R09: 0000000000000000 [ 109.283286] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 109.284227] R13: ffffffff84e23fe0 R14: ffff888010271848 R15: ffffffff84da7d60 [ 109.285137] FS: 0000555556639400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 109.286157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.286874] CR2: 00007fb1a50ea6f4 CR3: 000000000d5e4000 CR4: 0000000000350ef0 [ 109.287779] Call Trace: [ 109.288141] [ 109.288444] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 109.289101] ipv6_frags_init_net+0x206/0x3c0 [ 109.289675] ops_init+0xbb/0x6b0 [ 109.290180] setup_net+0x3d9/0x990 [ 109.290639] ? down_read_killable+0x1d7/0x4e0 [ 109.291249] ? __pfx_setup_net+0x10/0x10 [ 109.291769] ? copy_net_ns+0x17c/0x770 [ 109.292311] copy_net_ns+0x321/0x770 [ 109.292795] create_new_namespaces+0x3f6/0xb30 [ 109.293415] unshare_nsproxy_namespaces+0xc1/0x200 [ 109.294076] ksys_unshare+0x44d/0x8e0 [ 109.294583] ? __pfx_ksys_unshare+0x10/0x10 [ 109.295167] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 109.295884] __x64_sys_unshare+0x31/0x40 [ 109.296434] do_syscall_64+0x3f/0x90 [ 109.296919] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 109.297597] RIP: 0033:0x7f166b3330d7 [ 109.298113] 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 [ 109.300283] RSP: 002b:00007ffd2c89a308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 109.301231] RAX: ffffffffffffffda RBX: 00007ffd2c89a948 RCX: 00007f166b3330d7 [ 109.302139] RDX: 00007f166b39d41f RSI: 00007ffd2c89a2a0 RDI: 0000000040000000 [ 109.303024] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c89a0b0 [ 109.303890] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f166b445bf0 [ 109.304791] R13: 00007ffd2c89a3e0 R14: 0000000000000000 R15: 00000000000000f8 [ 109.305698] [ 109.306040] irq event stamp: 10061 [ 109.306476] hardirqs last enabled at (10071): [] __up_console_sem+0x78/0x80 [ 109.307545] hardirqs last disabled at (10082): [] __up_console_sem+0x5d/0x80 [ 109.308618] softirqs last enabled at (9698): [] irq_exit_rcu+0x93/0xc0 [ 109.309655] softirqs last disabled at (9689): [] irq_exit_rcu+0x93/0xc0 [ 109.310702] ---[ end trace 0000000000000000 ]--- [ 109.312168] ------------[ cut here ]------------ [ 109.312756] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 109.315235] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 109.316306] Modules linked in: [ 109.316710] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 109.317862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 109.318881] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 109.319561] 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 [ 109.321741] RSP: 0018:ffff8880166d7bf0 EFLAGS: 00010286 [ 109.322450] RAX: 0000000000000000 RBX: ffff888010271e40 RCX: 0000000000000000 [ 109.323344] RDX: ffff888016e1b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 109.324229] RBP: ffff888010271e54 R08: 0000000000000001 R09: 0000000000000000 [ 109.325124] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 109.326012] R13: ffffffff84e23fe0 R14: ffff888010271e48 R15: ffffffff84db0aa0 [ 109.326869] FS: 0000555556639400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 109.327877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.328624] CR2: 00007fb1a50ea6f4 CR3: 000000000d5e4000 CR4: 0000000000350ef0 [ 109.329528] Call Trace: [ 109.329860] [ 109.330216] nf_ct_net_init+0x224/0x3d0 [ 109.330746] ? __pfx_nf_ct_net_init+0x10/0x10 [ 109.331360] ops_init+0xbb/0x6b0 [ 109.331811] setup_net+0x3d9/0x990 [ 109.332305] ? down_read_killable+0x1d7/0x4e0 [ 109.332884] ? __pfx_setup_net+0x10/0x10 [ 109.333431] ? copy_net_ns+0x17c/0x770 [ 109.333953] copy_net_ns+0x321/0x770 [ 109.334477] create_new_namespaces+0x3f6/0xb30 [ 109.335123] unshare_nsproxy_namespaces+0xc1/0x200 [ 109.335746] ksys_unshare+0x44d/0x8e0 [ 109.336271] ? __pfx_ksys_unshare+0x10/0x10 [ 109.336844] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 109.337598] __x64_sys_unshare+0x31/0x40 [ 109.338165] do_syscall_64+0x3f/0x90 [ 109.338662] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 109.339367] RIP: 0033:0x7f166b3330d7 [ 109.339839] 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 [ 109.342038] RSP: 002b:00007ffd2c89a308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 109.342969] RAX: ffffffffffffffda RBX: 00007ffd2c89a948 RCX: 00007f166b3330d7 [ 109.343875] RDX: 00007f166b39d41f RSI: 00007ffd2c89a2a0 RDI: 0000000040000000 [ 109.344773] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c89a0b0 [ 109.345675] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f166b445bf0 [ 109.346615] R13: 00007ffd2c89a3e0 R14: 0000000000000000 R15: 00000000000000f8 [ 109.347545] [ 109.347850] irq event stamp: 11027 [ 109.348326] hardirqs last enabled at (11039): [] __up_console_sem+0x78/0x80 [ 109.349411] hardirqs last disabled at (11050): [] __up_console_sem+0x5d/0x80 [ 109.350500] softirqs last enabled at (10590): [] irq_exit_rcu+0x93/0xc0 [ 109.351557] softirqs last disabled at (10585): [] irq_exit_rcu+0x93/0xc0 [ 109.352603] ---[ end trace 0000000000000000 ]--- [ 110.884669] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 112.932085] Bluetooth: hci0: command 0x041b tx timeout executing program [ 114.980120] Bluetooth: hci0: command 0x040f tx timeout [ 117.028101] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:23:37 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880166d75f0 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 0000555556639400 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=00007fb1a50ea6f4 CR3=000000000d5e4000 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=00000000000a49b7 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f63e5aeb350 CR3=0000000015b38000 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=b40d4329a970dbbce24a3f0fd7122a85 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=662fa8d7ed3039ad0000000000141860 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0aee3ed014d632a200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000