Warning: Permanently added '[localhost]:58071' (ECDSA) to the list of known hosts. 2023/05/16 14:28:11 fuzzer started 2023/05/16 14:28:11 dialing manager at localhost:35573 2023/05/16 14:28:11 checking machine... 2023/05/16 14:28:11 checking revisions... syzkaller login: [ 37.353067] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:28:11 testing simple program... [ 37.426133] cgroup: Unknown subsys name 'net' [ 37.505617] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.445838] audit: type=1400 audit(1684247303.903:6): 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 [ 50.519469] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.521743] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.523229] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.526748] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.528339] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.529467] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.907029] ------------[ cut here ]------------ [ 50.907915] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.910172] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.911360] Modules linked in: [ 50.911691] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.914153] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.917844] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.918336] 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 [ 50.920044] RSP: 0018:ffff88801a517c00 EFLAGS: 00010282 [ 50.920557] RAX: 0000000000000000 RBX: ffff88800dd77040 RCX: 0000000000000000 [ 50.921258] RDX: ffff888018f39b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.921946] RBP: ffff88800dd77054 R08: 0000000000000001 R09: 0000000000000000 [ 50.922642] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.923312] R13: ffffffff84e223a0 R14: ffff88800dd77048 R15: ffffffff84d73340 [ 50.923997] FS: 0000555555b9e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.924772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.925324] CR2: 00007fd654c3d6f4 CR3: 000000000f6a6000 CR4: 0000000000350ee0 [ 50.926003] Call Trace: [ 50.926257] [ 50.926487] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.926992] ipv4_frags_init_net+0x269/0x440 [ 50.927431] ops_init+0xbb/0x6b0 [ 50.927802] setup_net+0x3d9/0x990 [ 50.928156] ? down_read_killable+0x1d7/0x4e0 [ 50.928612] ? __pfx_setup_net+0x10/0x10 [ 50.929006] ? copy_net_ns+0x17c/0x770 [ 50.929398] copy_net_ns+0x321/0x770 [ 50.929798] create_new_namespaces+0x3f6/0xb30 [ 50.930246] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.930762] ksys_unshare+0x44d/0x8e0 [ 50.931141] ? __pfx_ksys_unshare+0x10/0x10 [ 50.931561] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.932134] __x64_sys_unshare+0x31/0x40 [ 50.932531] do_syscall_64+0x3f/0x90 [ 50.932921] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.933416] RIP: 0033:0x7fe872f0b0d7 [ 50.933795] 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 [ 50.935476] RSP: 002b:00007ffd53668ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.936206] RAX: ffffffffffffffda RBX: 00007ffd536691e8 RCX: 00007fe872f0b0d7 [ 50.936894] RDX: 00007fe872f7541f RSI: 00007ffd53668b40 RDI: 0000000040000000 [ 50.937556] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd53668950 [ 50.938241] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe87301dbf0 [ 50.938938] R13: 00007ffd53668c80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.939647] [ 50.939880] irq event stamp: 8009 [ 50.940210] hardirqs last enabled at (8019): [] __up_console_sem+0x78/0x80 [ 50.941028] hardirqs last disabled at (8030): [] __up_console_sem+0x5d/0x80 [ 50.941843] softirqs last enabled at (7982): [] irq_exit_rcu+0x93/0xc0 [ 50.942637] softirqs last disabled at (7977): [] irq_exit_rcu+0x93/0xc0 [ 50.943431] ---[ end trace 0000000000000000 ]--- [ 50.947887] ------------[ cut here ]------------ [ 50.948348] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.949603] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.950395] Modules linked in: [ 50.950734] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.951618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.952374] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.952892] 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 [ 50.954570] RSP: 0018:ffff88801a517c00 EFLAGS: 00010282 [ 50.955112] RAX: 0000000000000000 RBX: ffff88800f122440 RCX: 0000000000000000 [ 50.955796] RDX: ffff888018f39b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.956462] RBP: ffff88800f122454 R08: 0000000000000001 R09: 0000000000000000 [ 50.957143] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.957840] R13: ffffffff84e223a0 R14: ffff88800f122448 R15: ffffffff84da62e0 [ 50.958511] FS: 0000555555b9e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.959288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.959859] CR2: 00007fd654c3d6f4 CR3: 000000000f6a6000 CR4: 0000000000350ee0 [ 50.960531] Call Trace: [ 50.960804] [ 50.961041] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.961510] ipv6_frags_init_net+0x206/0x3c0 [ 50.961963] ops_init+0xbb/0x6b0 [ 50.962307] setup_net+0x3d9/0x990 [ 50.962703] ? down_read_killable+0x1d7/0x4e0 [ 50.963145] ? __pfx_setup_net+0x10/0x10 [ 50.963541] ? copy_net_ns+0x17c/0x770 [ 50.963958] copy_net_ns+0x321/0x770 [ 50.964329] create_new_namespaces+0x3f6/0xb30 [ 50.964801] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.965277] ksys_unshare+0x44d/0x8e0 [ 50.965686] ? __pfx_ksys_unshare+0x10/0x10 [ 50.966118] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.966706] __x64_sys_unshare+0x31/0x40 [ 50.967107] do_syscall_64+0x3f/0x90 [ 50.967478] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.968000] RIP: 0033:0x7fe872f0b0d7 [ 50.968360] 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 [ 50.970047] RSP: 002b:00007ffd53668ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.970797] RAX: ffffffffffffffda RBX: 00007ffd536691e8 RCX: 00007fe872f0b0d7 [ 50.971462] RDX: 00007fe872f7541f RSI: 00007ffd53668b40 RDI: 0000000040000000 [ 50.972153] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd53668950 [ 50.972846] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe87301dbf0 [ 50.973514] R13: 00007ffd53668c80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.974212] [ 50.974443] irq event stamp: 9805 [ 50.974815] hardirqs last enabled at (9817): [] __up_console_sem+0x78/0x80 [ 50.975627] hardirqs last disabled at (9828): [] __up_console_sem+0x5d/0x80 [ 50.976415] softirqs last enabled at (9208): [] irq_exit_rcu+0x93/0xc0 [ 50.977201] softirqs last disabled at (9181): [] irq_exit_rcu+0x93/0xc0 [ 50.977985] ---[ end trace 0000000000000000 ]--- [ 50.979022] ------------[ cut here ]------------ [ 50.979472] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.980990] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.981809] Modules linked in: [ 50.982120] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.983027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.983801] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.984300] 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 [ 50.985976] RSP: 0018:ffff88801a517bf0 EFLAGS: 00010286 [ 50.986488] RAX: 0000000000000000 RBX: ffff88800ed2e040 RCX: 0000000000000000 [ 50.987178] RDX: ffff888018f39b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.987868] RBP: ffff88800ed2e054 R08: 0000000000000001 R09: 0000000000000000 [ 50.988540] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.989225] R13: ffffffff84e223a0 R14: ffff88800ed2e048 R15: ffffffff84daf020 [ 50.989918] FS: 0000555555b9e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.990700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.991250] CR2: 00007fd654c3d6f4 CR3: 000000000f6a6000 CR4: 0000000000350ee0 [ 50.991936] Call Trace: [ 50.992187] [ 50.992428] nf_ct_net_init+0x224/0x3d0 [ 50.992842] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.993288] ops_init+0xbb/0x6b0 [ 50.993652] setup_net+0x3d9/0x990 [ 50.994003] ? down_read_killable+0x1d7/0x4e0 [ 50.994440] ? __pfx_setup_net+0x10/0x10 [ 50.994859] ? copy_net_ns+0x17c/0x770 [ 50.995247] copy_net_ns+0x321/0x770 [ 50.995639] create_new_namespaces+0x3f6/0xb30 [ 50.996097] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.996570] ksys_unshare+0x44d/0x8e0 [ 50.996975] ? __pfx_ksys_unshare+0x10/0x10 [ 50.997397] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.997967] __x64_sys_unshare+0x31/0x40 [ 50.998365] do_syscall_64+0x3f/0x90 [ 50.998762] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.999255] RIP: 0033:0x7fe872f0b0d7 [ 50.999640] 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 [ 51.001331] RSP: 002b:00007ffd53668ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.002074] RAX: ffffffffffffffda RBX: 00007ffd536691e8 RCX: 00007fe872f0b0d7 [ 51.002775] RDX: 00007fe872f7541f RSI: 00007ffd53668b40 RDI: 0000000040000000 [ 51.003440] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd53668950 [ 51.004120] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe87301dbf0 [ 51.004857] R13: 00007ffd53668c80 R14: 0000000000000000 R15: 00000000000000f8 [ 51.005542] [ 51.005796] irq event stamp: 10659 [ 51.006133] hardirqs last enabled at (10669): [] __up_console_sem+0x78/0x80 [ 51.006965] hardirqs last disabled at (10680): [] __up_console_sem+0x5d/0x80 [ 51.007791] softirqs last enabled at (10632): [] irq_exit_rcu+0x93/0xc0 [ 51.008606] softirqs last disabled at (10623): [] irq_exit_rcu+0x93/0xc0 [ 51.009384] ---[ end trace 0000000000000000 ]--- executing program [ 52.605346] Bluetooth: hci0: command 0x0409 tx timeout [ 54.652656] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.701681] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.748752] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 14:28:24 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=ffffffff81144b28 RDX=fffffbfff0ba6943 RSI=0000000000000008 RDI=ffffffff85d34a10 RBP=ffff888016d11180 RSP=ffff888018de7a00 R8 =0000000000000000 R9 =fffffbfff0ba6942 R10=ffffffff85d34a17 R11=0000000000000001 R12=ffff88800efd2300 R13=0000000000000000 R14=0000000000000020 R15=0000000000000253 RIP=ffffffff81359d80 RFL=00000047 [---Z-PC] 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 00007f0c4eb94700 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=00007fc7edcb0438 CR3=0000000015b38000 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=2035323a38323a34312036312079614d XMM01=5d3335313431392e30352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3335313431392e30352020205b20 XMM07=732035323a38323a3431203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a5175c0 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555555b9e400 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=00007fd654c3d6f4 CR3=000000000f6a6000 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