Warning: Permanently added '[localhost]:64553' (ECDSA) to the list of known hosts. 2023/05/18 06:24:45 fuzzer started 2023/05/18 06:24:45 dialing manager at localhost:44319 2023/05/18 06:24:45 checking machine... 2023/05/18 06:24:45 checking revisions... syzkaller login: [ 38.754179] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:24:46 testing simple program... [ 38.827069] cgroup: Unknown subsys name 'net' [ 38.909407] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 50.333319] audit: type=1400 audit(1684391097.590:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 51.454817] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.457437] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.458712] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.462701] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.464108] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.466793] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.854415] ------------[ cut here ]------------ [ 51.855191] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.857105] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.858432] Modules linked in: [ 51.858929] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.863728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.864737] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.865414] 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 [ 51.867605] RSP: 0018:ffff888020737c00 EFLAGS: 00010282 [ 51.868289] RAX: 0000000000000000 RBX: ffff88800ca17840 RCX: 0000000000000000 [ 51.869147] RDX: ffff888016f8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.870065] RBP: ffff88800ca17854 R08: 0000000000000001 R09: 0000000000000000 [ 51.870955] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.871845] R13: ffffffff84e23fe0 R14: ffff88800ca17848 R15: ffffffff84d74dc0 [ 51.872733] FS: 00005555567bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.873739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.874486] CR2: 00007f1f095d16f4 CR3: 000000000b93e000 CR4: 0000000000350ee0 [ 51.875374] Call Trace: [ 51.875705] [ 51.876004] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.876665] ipv4_frags_init_net+0x269/0x440 [ 51.877268] ops_init+0xbb/0x6b0 [ 51.877725] setup_net+0x3d9/0x990 [ 51.878246] ? down_read_killable+0x1d7/0x4e0 [ 51.878821] ? __pfx_setup_net+0x10/0x10 [ 51.879362] ? copy_net_ns+0x17c/0x770 [ 51.879877] copy_net_ns+0x321/0x770 [ 51.880393] create_new_namespaces+0x3f6/0xb30 [ 51.880978] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.881620] ksys_unshare+0x44d/0x8e0 [ 51.882118] ? __pfx_ksys_unshare+0x10/0x10 [ 51.882736] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.883478] __x64_sys_unshare+0x31/0x40 [ 51.883991] do_syscall_64+0x3f/0x90 [ 51.884495] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.885135] RIP: 0033:0x7f2b2dcaa0d7 [ 51.885630] 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 [ 51.887796] RSP: 002b:00007fff68975d98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.888737] RAX: ffffffffffffffda RBX: 00007fff689763d8 RCX: 00007f2b2dcaa0d7 [ 51.889633] RDX: 00007f2b2dd1441f RSI: 00007fff68975d30 RDI: 0000000040000000 [ 51.890538] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff68975b40 [ 51.891427] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2b2ddbcbf0 [ 51.892313] R13: 00007fff68975e70 R14: 0000000000000000 R15: 00000000000000f8 [ 51.893217] [ 51.893522] irq event stamp: 9281 [ 51.893943] hardirqs last enabled at (9291): [] __up_console_sem+0x78/0x80 [ 51.895002] hardirqs last disabled at (9302): [] __up_console_sem+0x5d/0x80 [ 51.896057] softirqs last enabled at (8714): [] irq_exit_rcu+0x93/0xc0 [ 51.897098] softirqs last disabled at (8695): [] irq_exit_rcu+0x93/0xc0 [ 51.898132] ---[ end trace 0000000000000000 ]--- [ 51.903086] ------------[ cut here ]------------ [ 51.903726] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.905432] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.906506] Modules linked in: [ 51.906912] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.908071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.909076] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.909757] 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 [ 51.911953] RSP: 0018:ffff888020737c00 EFLAGS: 00010282 [ 51.912647] RAX: 0000000000000000 RBX: ffff88800dff9840 RCX: 0000000000000000 [ 51.913535] RDX: ffff888016f8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.914444] RBP: ffff88800dff9854 R08: 0000000000000001 R09: 0000000000000000 [ 51.915336] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.916224] R13: ffffffff84e23fe0 R14: ffff88800dff9848 R15: ffffffff84da7d60 [ 51.917078] FS: 00005555567bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.918092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.918826] CR2: 00007f1f095d16f4 CR3: 000000000b93e000 CR4: 0000000000350ee0 [ 51.919709] Call Trace: [ 51.920036] [ 51.920367] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.920984] ipv6_frags_init_net+0x206/0x3c0 [ 51.921576] ops_init+0xbb/0x6b0 [ 51.922029] setup_net+0x3d9/0x990 [ 51.922531] ? down_read_killable+0x1d7/0x4e0 [ 51.923097] ? __pfx_setup_net+0x10/0x10 [ 51.923641] ? copy_net_ns+0x17c/0x770 [ 51.924177] copy_net_ns+0x321/0x770 [ 51.924663] create_new_namespaces+0x3f6/0xb30 [ 51.925283] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.925896] ksys_unshare+0x44d/0x8e0 [ 51.926439] ? __pfx_ksys_unshare+0x10/0x10 [ 51.926984] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.927727] __x64_sys_unshare+0x31/0x40 [ 51.928280] do_syscall_64+0x3f/0x90 [ 51.928756] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.929430] RIP: 0033:0x7f2b2dcaa0d7 [ 51.929897] 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 [ 51.932070] RSP: 002b:00007fff68975d98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.933012] RAX: ffffffffffffffda RBX: 00007fff689763d8 RCX: 00007f2b2dcaa0d7 [ 51.933897] RDX: 00007f2b2dd1441f RSI: 00007fff68975d30 RDI: 0000000040000000 [ 51.934799] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff68975b40 [ 51.935699] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2b2ddbcbf0 [ 51.936587] R13: 00007fff68975e70 R14: 0000000000000000 R15: 00000000000000f8 [ 51.937510] [ 51.937811] irq event stamp: 10919 [ 51.938298] hardirqs last enabled at (10931): [] __up_console_sem+0x78/0x80 [ 51.939374] hardirqs last disabled at (10942): [] __up_console_sem+0x5d/0x80 [ 51.940453] softirqs last enabled at (10402): [] irq_exit_rcu+0x93/0xc0 [ 51.941484] softirqs last disabled at (10397): [] irq_exit_rcu+0x93/0xc0 [ 51.942565] ---[ end trace 0000000000000000 ]--- [ 51.943868] ------------[ cut here ]------------ [ 51.944475] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.946425] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.947500] Modules linked in: [ 51.947902] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.949056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.950073] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.950748] 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 [ 51.952923] RSP: 0018:ffff888020737bf0 EFLAGS: 00010286 [ 51.953602] RAX: 0000000000000000 RBX: ffff88800dff9440 RCX: 0000000000000000 [ 51.954503] RDX: ffff888016f8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.955423] RBP: ffff88800dff9454 R08: 0000000000000001 R09: 0000000000000000 [ 51.956333] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.957226] R13: ffffffff84e23fe0 R14: ffff88800dff9448 R15: ffffffff84db0aa0 [ 51.958114] FS: 00005555567bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.959128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.959876] CR2: 00007f1f095d16f4 CR3: 000000000b93e000 CR4: 0000000000350ee0 [ 51.960780] Call Trace: [ 51.961113] [ 51.961456] nf_ct_net_init+0x224/0x3d0 [ 51.962015] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.962626] ops_init+0xbb/0x6b0 [ 51.963080] setup_net+0x3d9/0x990 [ 51.963567] ? down_read_killable+0x1d7/0x4e0 [ 51.964136] ? __pfx_setup_net+0x10/0x10 [ 51.964688] ? copy_net_ns+0x17c/0x770 [ 51.965232] copy_net_ns+0x321/0x770 [ 51.965716] create_new_namespaces+0x3f6/0xb30 [ 51.966360] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.966995] ksys_unshare+0x44d/0x8e0 [ 51.967521] ? __pfx_ksys_unshare+0x10/0x10 [ 51.968082] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.968834] __x64_sys_unshare+0x31/0x40 [ 51.969392] do_syscall_64+0x3f/0x90 [ 51.969874] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.970576] RIP: 0033:0x7f2b2dcaa0d7 [ 51.971045] 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 [ 51.973295] RSP: 002b:00007fff68975d98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.974278] RAX: ffffffffffffffda RBX: 00007fff689763d8 RCX: 00007f2b2dcaa0d7 [ 51.975178] RDX: 00007f2b2dd1441f RSI: 00007fff68975d30 RDI: 0000000040000000 [ 51.976046] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff68975b40 [ 51.976946] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2b2ddbcbf0 [ 51.977831] R13: 00007fff68975e70 R14: 0000000000000000 R15: 00000000000000f8 [ 51.978754] [ 51.979058] irq event stamp: 11673 [ 51.979540] hardirqs last enabled at (11685): [] __up_console_sem+0x78/0x80 [ 51.980612] hardirqs last disabled at (11696): [] __up_console_sem+0x5d/0x80 [ 51.981730] softirqs last enabled at (11482): [] irq_exit_rcu+0x93/0xc0 [ 51.982866] softirqs last disabled at (11477): [] irq_exit_rcu+0x93/0xc0 [ 51.983997] ---[ end trace 0000000000000000 ]--- [ 53.540046] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.588232] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.635186] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.683223] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 06:24:56 Registers: info registers vcpu 0 RAX=1ffffffff0c08a00 RBX=ffffffff86045000 RCX=ffffffff844cb0fe RDX=0000000000000000 RSI=ffffffff864a5066 RDI=ffffffff86044fe8 RBP=ffffffff86044ffc RSP=ffff8880185a74b0 R8 =ffffffff864a5066 R9 =ffffffff8612048e R10=0000000000038001 R11=00000000000b4883 R12=ffffffff86045008 R13=ffffffff86044fe8 R14=ffffffff86044ff8 R15=dffffc0000000000 RIP=ffffffff8112fc5f RFL=00000216 [----AP-] 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 00007f11a75b9700 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=00007f9d7a228430 CR3=000000000ffee000 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=73205d3139313535382e31352020205b XMM01=6873657268745f776f6c5f6761726670 XMM02=6c5f676172667069203a61746164206c XMM03=73746e696f702061746164203a687365 XMM04=000a303d656d616e766564736f69000a XMM05=6c203532633078302063632064657463 XMM06=6f6f7465756c42205d3830313436342e XMM07=656c6c616b7a79732038353a34323a36 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=ffff8880207375f0 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 00005555567bc400 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=00007f1f095d16f4 CR3=000000000b93e000 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