Warning: Permanently added '[localhost]:12163' (ECDSA) to the list of known hosts. 2023/05/18 10:39:18 fuzzer started 2023/05/18 10:39:18 dialing manager at localhost:44319 2023/05/18 10:39:18 checking machine... 2023/05/18 10:39:18 checking revisions... syzkaller login: [ 178.279854] kmemleak: Automatic memory scanning thread ended 2023/05/18 10:39:18 testing simple program... [ 178.347553] cgroup: Unknown subsys name 'net' [ 178.422337] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 191.337168] audit: type=1400 audit(1684406371.514:6): 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 [ 192.439218] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 192.441632] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 192.444587] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 192.449108] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 192.450841] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 192.452965] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 192.893636] ------------[ cut here ]------------ [ 192.894319] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 192.895989] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 192.897093] Modules linked in: [ 192.897497] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 192.902326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 192.903498] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 192.904370] 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 [ 192.906814] RSP: 0018:ffff88800fbafc00 EFLAGS: 00010282 [ 192.907474] RAX: 0000000000000000 RBX: ffff888009a64c40 RCX: 0000000000000000 [ 192.908420] RDX: ffff8880167bb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 192.909326] RBP: ffff888009a64c54 R08: 0000000000000001 R09: 0000000000000000 [ 192.910230] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 192.911137] R13: ffffffff84e23fe0 R14: ffff888009a64c48 R15: ffffffff84d74dc0 [ 192.912041] FS: 0000555556c87400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 192.913055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 192.913810] CR2: 00007fb1a23e56f4 CR3: 000000000f312000 CR4: 0000000000350ee0 [ 192.914677] Call Trace: [ 192.915042] [ 192.915344] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 192.915996] ipv4_frags_init_net+0x269/0x440 [ 192.916559] ops_init+0xbb/0x6b0 [ 192.917074] setup_net+0x3d9/0x990 [ 192.917539] ? down_read_killable+0x1d7/0x4e0 [ 192.918142] ? __pfx_setup_net+0x10/0x10 [ 192.918654] ? copy_net_ns+0x17c/0x770 [ 192.919196] copy_net_ns+0x321/0x770 [ 192.919680] create_new_namespaces+0x3f6/0xb30 [ 192.920330] unshare_nsproxy_namespaces+0xc1/0x200 [ 192.921001] ksys_unshare+0x44d/0x8e0 [ 192.921498] ? __pfx_ksys_unshare+0x10/0x10 [ 192.922085] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 192.922832] __x64_sys_unshare+0x31/0x40 [ 192.923354] do_syscall_64+0x3f/0x90 [ 192.923877] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 192.924526] RIP: 0033:0x7f4819e250d7 [ 192.925049] 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 [ 192.927242] RSP: 002b:00007ffd368b8f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 192.928202] RAX: ffffffffffffffda RBX: 00007ffd368b9588 RCX: 00007f4819e250d7 [ 192.929110] RDX: 00007f4819e8f41f RSI: 00007ffd368b8ee0 RDI: 0000000040000000 [ 192.930009] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd368b8cf0 [ 192.930913] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4819f37bf0 [ 192.931821] R13: 00007ffd368b9020 R14: 0000000000000000 R15: 00000000000000f8 [ 192.932743] [ 192.933205] irq event stamp: 9571 [ 192.933783] hardirqs last enabled at (9583): [] __up_console_sem+0x78/0x80 [ 192.935051] hardirqs last disabled at (9594): [] __up_console_sem+0x5d/0x80 [ 192.936334] softirqs last enabled at (9372): [] irq_exit_rcu+0x93/0xc0 [ 192.937595] softirqs last disabled at (9359): [] irq_exit_rcu+0x93/0xc0 [ 192.938836] ---[ end trace 0000000000000000 ]--- [ 192.944691] ------------[ cut here ]------------ [ 192.945317] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 192.947049] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 192.948123] Modules linked in: [ 192.948533] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 192.949727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 192.950748] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 192.951393] 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 [ 192.953581] RSP: 0018:ffff88800fbafc00 EFLAGS: 00010282 [ 192.954285] RAX: 0000000000000000 RBX: ffff88800dc19840 RCX: 0000000000000000 [ 192.955180] RDX: ffff8880167bb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 192.956069] RBP: ffff88800dc19854 R08: 0000000000000001 R09: 0000000000000000 [ 192.956995] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 192.957890] R13: ffffffff84e23fe0 R14: ffff88800dc19848 R15: ffffffff84da7d60 [ 192.958803] FS: 0000555556c87400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 192.959808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 192.960519] CR2: 00007fb1a23e56f4 CR3: 000000000f312000 CR4: 0000000000350ee0 [ 192.961441] Call Trace: [ 192.961828] [ 192.962141] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 192.962801] ipv6_frags_init_net+0x206/0x3c0 [ 192.963372] ops_init+0xbb/0x6b0 [ 192.963868] setup_net+0x3d9/0x990 [ 192.964330] ? down_read_killable+0x1d7/0x4e0 [ 192.964953] ? __pfx_setup_net+0x10/0x10 [ 192.965468] ? copy_net_ns+0x17c/0x770 [ 192.966015] copy_net_ns+0x321/0x770 [ 192.966502] create_new_namespaces+0x3f6/0xb30 [ 192.967133] unshare_nsproxy_namespaces+0xc1/0x200 [ 192.967801] ksys_unshare+0x44d/0x8e0 [ 192.968300] ? __pfx_ksys_unshare+0x10/0x10 [ 192.968905] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 192.969635] __x64_sys_unshare+0x31/0x40 [ 192.970205] do_syscall_64+0x3f/0x90 [ 192.970718] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 192.971371] RIP: 0033:0x7f4819e250d7 [ 192.971875] 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 [ 192.974056] RSP: 002b:00007ffd368b8f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 192.975017] RAX: ffffffffffffffda RBX: 00007ffd368b9588 RCX: 00007f4819e250d7 [ 192.975922] RDX: 00007f4819e8f41f RSI: 00007ffd368b8ee0 RDI: 0000000040000000 [ 192.976858] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd368b8cf0 [ 192.977756] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4819f37bf0 [ 192.978620] R13: 00007ffd368b9020 R14: 0000000000000000 R15: 00000000000000f8 [ 192.979547] [ 192.979886] irq event stamp: 11297 [ 192.980330] hardirqs last enabled at (11307): [] __up_console_sem+0x78/0x80 [ 192.981440] hardirqs last disabled at (11318): [] __up_console_sem+0x5d/0x80 [ 192.982522] softirqs last enabled at (10352): [] irq_exit_rcu+0x93/0xc0 [ 192.983575] softirqs last disabled at (10249): [] irq_exit_rcu+0x93/0xc0 [ 192.984667] ---[ end trace 0000000000000000 ]--- [ 192.986112] ------------[ cut here ]------------ [ 192.986785] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 192.988668] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 192.989802] Modules linked in: [ 192.990216] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 192.991397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 192.992434] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 192.993134] 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 [ 192.995371] RSP: 0018:ffff88800fbafbf0 EFLAGS: 00010286 [ 192.996080] RAX: 0000000000000000 RBX: ffff8880165d6c40 RCX: 0000000000000000 [ 192.997006] RDX: ffff8880167bb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 192.997918] RBP: ffff8880165d6c54 R08: 0000000000000001 R09: 0000000000000000 [ 192.998829] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 192.999739] R13: ffffffff84e23fe0 R14: ffff8880165d6c48 R15: ffffffff84db0aa0 [ 193.000608] FS: 0000555556c87400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 193.001640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.002407] CR2: 00007fb1a23e56f4 CR3: 000000000f312000 CR4: 0000000000350ee0 [ 193.003304] Call Trace: [ 193.003631] [ 193.003971] nf_ct_net_init+0x224/0x3d0 [ 193.004495] ? __pfx_nf_ct_net_init+0x10/0x10 [ 193.005124] ops_init+0xbb/0x6b0 [ 193.005575] setup_net+0x3d9/0x990 [ 193.006072] ? down_read_killable+0x1d7/0x4e0 [ 193.006650] ? __pfx_setup_net+0x10/0x10 [ 193.007204] ? copy_net_ns+0x17c/0x770 [ 193.007758] copy_net_ns+0x321/0x770 [ 193.008246] create_new_namespaces+0x3f6/0xb30 [ 193.008898] unshare_nsproxy_namespaces+0xc1/0x200 [ 193.009519] ksys_unshare+0x44d/0x8e0 [ 193.010048] ? __pfx_ksys_unshare+0x10/0x10 [ 193.010599] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 193.011352] __x64_sys_unshare+0x31/0x40 [ 193.011908] do_syscall_64+0x3f/0x90 [ 193.012390] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 193.013082] RIP: 0033:0x7f4819e250d7 [ 193.013545] 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 [ 193.015721] RSP: 002b:00007ffd368b8f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 193.016646] RAX: ffffffffffffffda RBX: 00007ffd368b9588 RCX: 00007f4819e250d7 [ 193.017566] RDX: 00007f4819e8f41f RSI: 00007ffd368b8ee0 RDI: 0000000040000000 [ 193.018466] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd368b8cf0 [ 193.019380] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4819f37bf0 [ 193.020283] R13: 00007ffd368b9020 R14: 0000000000000000 R15: 00000000000000f8 [ 193.021229] [ 193.021536] irq event stamp: 12097 [ 193.022018] hardirqs last enabled at (12109): [] __up_console_sem+0x78/0x80 [ 193.023108] hardirqs last disabled at (12120): [] __up_console_sem+0x5d/0x80 [ 193.024189] softirqs last enabled at (11770): [] irq_exit_rcu+0x93/0xc0 [ 193.025251] softirqs last disabled at (11765): [] irq_exit_rcu+0x93/0xc0 [ 193.026343] ---[ end trace 0000000000000000 ]--- executing program [ 194.520538] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 196.567921] Bluetooth: hci0: command 0x041b tx timeout [ 198.615924] Bluetooth: hci0: command 0x040f tx timeout executing program [ 200.663903] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:37:10 Registers: info registers vcpu 0 RAX=0000000000034317 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=00007feab9216ed0 CR3=000000000c79a000 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=2033333a39333a30312038312079614d XMM01=5d3931333439382e32393120205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 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=ffff88800fbaf5f0 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 0000555556c87400 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=00007fb1a23e56f4 CR3=000000000f312000 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