Warning: Permanently added '[localhost]:63673' (ECDSA) to the list of known hosts. 2023/05/17 15:31:09 fuzzer started 2023/05/17 15:31:09 dialing manager at localhost:44319 2023/05/17 15:31:09 checking machine... 2023/05/17 15:31:09 checking revisions... syzkaller login: [ 38.831723] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:31:09 testing simple program... [ 38.894776] cgroup: Unknown subsys name 'net' [ 38.998519] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.732281] audit: type=1400 audit(1684337481.547:6): 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 [ 51.822640] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.825719] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.827653] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.832486] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.833904] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.835136] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.207979] ------------[ cut here ]------------ [ 52.208635] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.210339] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.211399] Modules linked in: [ 52.211817] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.212990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.217763] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.218578] 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 [ 52.220840] RSP: 0018:ffff888020237c00 EFLAGS: 00010282 [ 52.221642] RAX: 0000000000000000 RBX: ffff88800f181040 RCX: 0000000000000000 [ 52.222650] RDX: ffff8880166151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.223548] RBP: ffff88800f181054 R08: 0000000000000001 R09: 0000000000000000 [ 52.224458] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.225361] R13: ffffffff84e23fe0 R14: ffff88800f181048 R15: ffffffff84d74dc0 [ 52.226267] FS: 0000555555d70400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.227281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.228029] CR2: 00007fac4287b6f4 CR3: 000000000cade000 CR4: 0000000000350ee0 [ 52.228890] Call Trace: [ 52.229245] [ 52.229548] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.230196] ipv4_frags_init_net+0x269/0x440 [ 52.230788] ops_init+0xbb/0x6b0 [ 52.231278] setup_net+0x3d9/0x990 [ 52.231742] ? down_read_killable+0x1d7/0x4e0 [ 52.232349] ? __pfx_setup_net+0x10/0x10 [ 52.232863] ? copy_net_ns+0x17c/0x770 [ 52.233407] copy_net_ns+0x321/0x770 [ 52.233893] create_new_namespaces+0x3f6/0xb30 [ 52.234523] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.235167] ksys_unshare+0x44d/0x8e0 [ 52.235652] ? __pfx_ksys_unshare+0x10/0x10 [ 52.236228] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.236968] __x64_sys_unshare+0x31/0x40 [ 52.237492] do_syscall_64+0x3f/0x90 [ 52.238007] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.238667] RIP: 0033:0x7fe7ce0190d7 [ 52.239165] 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 [ 52.241312] RSP: 002b:00007fffcb300028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.242253] RAX: ffffffffffffffda RBX: 00007fffcb300668 RCX: 00007fe7ce0190d7 [ 52.243152] RDX: 00007fe7ce08341f RSI: 00007fffcb2fffc0 RDI: 0000000040000000 [ 52.244048] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcb2ffdd0 [ 52.244900] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe7ce12bbf0 [ 52.245774] R13: 00007fffcb300100 R14: 0000000000000000 R15: 00000000000000f8 [ 52.246702] [ 52.247036] irq event stamp: 9191 [ 52.247460] hardirqs last enabled at (9201): [] __up_console_sem+0x78/0x80 [ 52.248512] hardirqs last disabled at (9212): [] __up_console_sem+0x5d/0x80 [ 52.249572] softirqs last enabled at (8792): [] irq_exit_rcu+0x93/0xc0 [ 52.250627] softirqs last disabled at (8759): [] irq_exit_rcu+0x93/0xc0 [ 52.251648] ---[ end trace 0000000000000000 ]--- [ 52.258565] ------------[ cut here ]------------ [ 52.259200] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.260894] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.261985] Modules linked in: [ 52.262393] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.263558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.264580] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.265273] 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 [ 52.267486] RSP: 0018:ffff888020237c00 EFLAGS: 00010282 [ 52.268177] RAX: 0000000000000000 RBX: ffff888014517040 RCX: 0000000000000000 [ 52.269066] RDX: ffff8880166151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.269960] RBP: ffff888014517054 R08: 0000000000000001 R09: 0000000000000000 [ 52.270827] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.271726] R13: ffffffff84e23fe0 R14: ffff888014517048 R15: ffffffff84da7d60 [ 52.272617] FS: 0000555555d70400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.273619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.274363] CR2: 00007fac4287b6f4 CR3: 000000000cade000 CR4: 0000000000350ee0 [ 52.275277] Call Trace: [ 52.275609] [ 52.275909] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.276559] ipv6_frags_init_net+0x206/0x3c0 [ 52.277153] ops_init+0xbb/0x6b0 [ 52.277604] setup_net+0x3d9/0x990 [ 52.278094] ? down_read_killable+0x1d7/0x4e0 [ 52.278689] ? __pfx_setup_net+0x10/0x10 [ 52.279236] ? copy_net_ns+0x17c/0x770 [ 52.279749] copy_net_ns+0x321/0x770 [ 52.280263] create_new_namespaces+0x3f6/0xb30 [ 52.280850] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.281503] ksys_unshare+0x44d/0x8e0 [ 52.282031] ? __pfx_ksys_unshare+0x10/0x10 [ 52.282599] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.283349] __x64_sys_unshare+0x31/0x40 [ 52.283863] do_syscall_64+0x3f/0x90 [ 52.284369] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.285047] RIP: 0033:0x7fe7ce0190d7 [ 52.285512] 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 [ 52.287772] RSP: 002b:00007fffcb300028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.288772] RAX: ffffffffffffffda RBX: 00007fffcb300668 RCX: 00007fe7ce0190d7 [ 52.289716] RDX: 00007fe7ce08341f RSI: 00007fffcb2fffc0 RDI: 0000000040000000 [ 52.290656] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcb2ffdd0 [ 52.291582] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe7ce12bbf0 [ 52.292510] R13: 00007fffcb300100 R14: 0000000000000000 R15: 00000000000000f8 [ 52.293511] [ 52.293828] irq event stamp: 11311 [ 52.294329] hardirqs last enabled at (11323): [] __up_console_sem+0x78/0x80 [ 52.295461] hardirqs last disabled at (11334): [] __up_console_sem+0x5d/0x80 [ 52.296596] softirqs last enabled at (10806): [] irq_exit_rcu+0x93/0xc0 [ 52.297694] softirqs last disabled at (10783): [] irq_exit_rcu+0x93/0xc0 [ 52.298825] ---[ end trace 0000000000000000 ]--- [ 52.300214] ------------[ cut here ]------------ [ 52.300850] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.302827] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.303980] Modules linked in: [ 52.304406] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.305631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.306721] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.307449] 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 [ 52.309736] RSP: 0018:ffff888020237bf0 EFLAGS: 00010286 [ 52.310482] RAX: 0000000000000000 RBX: ffff888014530040 RCX: 0000000000000000 [ 52.311436] RDX: ffff8880166151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.312394] RBP: ffff888014530054 R08: 0000000000000001 R09: 0000000000000000 [ 52.313326] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.314266] R13: ffffffff84e23fe0 R14: ffff888014530048 R15: ffffffff84db0aa0 [ 52.315213] FS: 0000555555d70400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.316272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.317048] CR2: 00007fac4287b6f4 CR3: 000000000cade000 CR4: 0000000000350ee0 [ 52.317980] Call Trace: [ 52.318325] [ 52.318662] nf_ct_net_init+0x224/0x3d0 [ 52.319239] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.319841] ops_init+0xbb/0x6b0 [ 52.320350] setup_net+0x3d9/0x990 [ 52.320830] ? down_read_killable+0x1d7/0x4e0 [ 52.321454] ? __pfx_setup_net+0x10/0x10 [ 52.322024] ? copy_net_ns+0x17c/0x770 [ 52.322563] copy_net_ns+0x321/0x770 [ 52.323111] create_new_namespaces+0x3f6/0xb30 [ 52.323718] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.324389] ksys_unshare+0x44d/0x8e0 [ 52.324894] ? __pfx_ksys_unshare+0x10/0x10 [ 52.325502] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.326272] __x64_sys_unshare+0x31/0x40 [ 52.326849] do_syscall_64+0x3f/0x90 [ 52.327382] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.328092] RIP: 0033:0x7fe7ce0190d7 [ 52.328579] 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 [ 52.330895] RSP: 002b:00007fffcb300028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.331881] RAX: ffffffffffffffda RBX: 00007fffcb300668 RCX: 00007fe7ce0190d7 [ 52.332807] RDX: 00007fe7ce08341f RSI: 00007fffcb2fffc0 RDI: 0000000040000000 [ 52.333731] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcb2ffdd0 [ 52.334678] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe7ce12bbf0 [ 52.335600] R13: 00007fffcb300100 R14: 0000000000000000 R15: 00000000000000f8 [ 52.336568] [ 52.336877] irq event stamp: 12075 [ 52.337378] hardirqs last enabled at (12087): [] __up_console_sem+0x78/0x80 [ 52.338442] hardirqs last disabled at (12098): [] __up_console_sem+0x5d/0x80 [ 52.339512] softirqs last enabled at (11814): [] irq_exit_rcu+0x93/0xc0 [ 52.340548] softirqs last disabled at (11809): [] irq_exit_rcu+0x93/0xc0 [ 52.341582] ---[ end trace 0000000000000000 ]--- executing program [ 53.901536] Bluetooth: hci0: command 0x0409 tx timeout [ 55.948988] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.996993] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.045003] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 15:31:19 Registers: info registers vcpu 0 RAX=0000000000020361 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=00000202 [-------] 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=00007fc5d5a30000 CR3=0000000016a7e000 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=435020647261646e61745320554d4551 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=30303030303030303030303030302000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888020237618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555555d70400 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=00007fac4287b6f4 CR3=000000000cade000 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