Warning: Permanently added '[localhost]:59022' (ECDSA) to the list of known hosts. 2023/05/18 02:01:05 fuzzer started 2023/05/18 02:01:05 dialing manager at localhost:44319 2023/05/18 02:01:05 checking machine... 2023/05/18 02:01:05 checking revisions... syzkaller login: [ 53.923273] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:01:05 testing simple program... [ 53.994195] cgroup: Unknown subsys name 'net' [ 54.047314] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.044575] audit: type=1400 audit(1684375278.882:6): 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 [ 68.179256] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.180695] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.183032] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.186321] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.188470] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.190008] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.572259] ------------[ cut here ]------------ [ 68.573131] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.575423] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.576748] Modules linked in: [ 68.577348] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.579967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.582656] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.583760] 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 [ 68.585893] RSP: 0018:ffff88800e4b7c00 EFLAGS: 00010282 [ 68.586507] RAX: 0000000000000000 RBX: ffff88800ee2bc40 RCX: 0000000000000000 [ 68.587360] RDX: ffff888018d30000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.588189] RBP: ffff88800ee2bc54 R08: 0000000000000001 R09: 0000000000000000 [ 68.589044] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.589868] R13: ffffffff84e23fe0 R14: ffff88800ee2bc48 R15: ffffffff84d74dc0 [ 68.590665] FS: 0000555556087400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.591584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.592268] CR2: 00007f7f15c266f4 CR3: 000000000f5a4000 CR4: 0000000000350ef0 [ 68.593105] Call Trace: [ 68.593413] [ 68.593692] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.594294] ipv4_frags_init_net+0x269/0x440 [ 68.594854] ops_init+0xbb/0x6b0 [ 68.595278] setup_net+0x3d9/0x990 [ 68.595705] ? down_read_killable+0x1d7/0x4e0 [ 68.596269] ? __pfx_setup_net+0x10/0x10 [ 68.596758] ? copy_net_ns+0x17c/0x770 [ 68.597308] copy_net_ns+0x321/0x770 [ 68.597829] create_new_namespaces+0x3f6/0xb30 [ 68.598419] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.599064] ksys_unshare+0x44d/0x8e0 [ 68.599559] ? __pfx_ksys_unshare+0x10/0x10 [ 68.600140] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.600893] __x64_sys_unshare+0x31/0x40 [ 68.601416] do_syscall_64+0x3f/0x90 [ 68.601922] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.602580] RIP: 0033:0x7fbb810630d7 [ 68.603081] 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 [ 68.605299] RSP: 002b:00007fff43fbee38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.606242] RAX: ffffffffffffffda RBX: 00007fff43fbf478 RCX: 00007fbb810630d7 [ 68.607134] RDX: 00007fbb810cd41f RSI: 00007fff43fbedd0 RDI: 0000000040000000 [ 68.608038] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff43fbebe0 [ 68.608934] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbb81175bf0 [ 68.609839] R13: 00007fff43fbef10 R14: 0000000000000000 R15: 00000000000000f8 [ 68.610722] [ 68.611068] irq event stamp: 9557 [ 68.611494] hardirqs last enabled at (9567): [] __up_console_sem+0x78/0x80 [ 68.612571] hardirqs last disabled at (9578): [] __up_console_sem+0x5d/0x80 [ 68.613630] softirqs last enabled at (9132): [] irq_exit_rcu+0x93/0xc0 [ 68.614689] softirqs last disabled at (9123): [] irq_exit_rcu+0x93/0xc0 [ 68.615728] ---[ end trace 0000000000000000 ]--- [ 68.620600] ------------[ cut here ]------------ [ 68.621224] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.622904] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.623963] Modules linked in: [ 68.624376] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.625527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.626528] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.627206] 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 [ 68.629370] RSP: 0018:ffff88800e4b7c00 EFLAGS: 00010282 [ 68.630069] RAX: 0000000000000000 RBX: ffff88800edada40 RCX: 0000000000000000 [ 68.630950] RDX: ffff888018d30000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.631830] RBP: ffff88800edada54 R08: 0000000000000001 R09: 0000000000000000 [ 68.632701] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.633588] R13: ffffffff84e23fe0 R14: ffff88800edada48 R15: ffffffff84da7d60 [ 68.634475] FS: 0000555556087400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.635469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.636212] CR2: 00007f7f15c266f4 CR3: 000000000f5a4000 CR4: 0000000000350ef0 [ 68.637121] Call Trace: [ 68.637448] [ 68.637742] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.638382] ipv6_frags_init_net+0x206/0x3c0 [ 68.638968] ops_init+0xbb/0x6b0 [ 68.639413] setup_net+0x3d9/0x990 [ 68.639899] ? down_read_killable+0x1d7/0x4e0 [ 68.640497] ? __pfx_setup_net+0x10/0x10 [ 68.641035] ? copy_net_ns+0x17c/0x770 [ 68.641540] copy_net_ns+0x321/0x770 [ 68.642058] create_new_namespaces+0x3f6/0xb30 [ 68.642637] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.643287] ksys_unshare+0x44d/0x8e0 [ 68.643772] ? __pfx_ksys_unshare+0x10/0x10 [ 68.644357] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.645100] __x64_sys_unshare+0x31/0x40 [ 68.645614] do_syscall_64+0x3f/0x90 [ 68.646120] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.646761] RIP: 0033:0x7fbb810630d7 [ 68.647257] 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 [ 68.649430] RSP: 002b:00007fff43fbee38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.650366] RAX: ffffffffffffffda RBX: 00007fff43fbf478 RCX: 00007fbb810630d7 [ 68.651242] RDX: 00007fbb810cd41f RSI: 00007fff43fbedd0 RDI: 0000000040000000 [ 68.652128] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff43fbebe0 [ 68.653148] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbb81175bf0 [ 68.654155] R13: 00007fff43fbef10 R14: 0000000000000000 R15: 00000000000000f8 [ 68.655088] [ 68.655371] irq event stamp: 11067 [ 68.655775] hardirqs last enabled at (11077): [] __up_console_sem+0x78/0x80 [ 68.656866] hardirqs last disabled at (11090): [] __up_console_sem+0x5d/0x80 [ 68.657878] softirqs last enabled at (10640): [] irq_exit_rcu+0x93/0xc0 [ 68.658856] softirqs last disabled at (10635): [] irq_exit_rcu+0x93/0xc0 [ 68.659842] ---[ end trace 0000000000000000 ]--- [ 68.661121] ------------[ cut here ]------------ [ 68.661666] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.663521] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.664541] Modules linked in: [ 68.664966] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.666082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.667071] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.667698] 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 [ 68.669820] RSP: 0018:ffff88800e4b7bf0 EFLAGS: 00010286 [ 68.670458] RAX: 0000000000000000 RBX: ffff88800edad440 RCX: 0000000000000000 [ 68.671333] RDX: ffff888018d30000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.672194] RBP: ffff88800edad454 R08: 0000000000000001 R09: 0000000000000000 [ 68.673073] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.673936] R13: ffffffff84e23fe0 R14: ffff88800edad448 R15: ffffffff84db0aa0 [ 68.674836] FS: 0000555556087400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.675826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.676538] CR2: 00007f7f15c266f4 CR3: 000000000f5a4000 CR4: 0000000000350ef0 [ 68.677411] Call Trace: [ 68.677736] [ 68.678063] nf_ct_net_init+0x224/0x3d0 [ 68.678581] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.679179] ops_init+0xbb/0x6b0 [ 68.679625] setup_net+0x3d9/0x990 [ 68.680107] ? down_read_killable+0x1d7/0x4e0 [ 68.680695] ? __pfx_setup_net+0x10/0x10 [ 68.681243] ? copy_net_ns+0x17c/0x770 [ 68.681753] copy_net_ns+0x321/0x770 [ 68.682275] create_new_namespaces+0x3f6/0xb30 [ 68.682890] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.683497] ksys_unshare+0x44d/0x8e0 [ 68.684017] ? __pfx_ksys_unshare+0x10/0x10 [ 68.684581] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.685323] __x64_sys_unshare+0x31/0x40 [ 68.685873] do_syscall_64+0x3f/0x90 [ 68.686352] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.687030] RIP: 0033:0x7fbb810630d7 [ 68.687496] 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 [ 68.689688] RSP: 002b:00007fff43fbee38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.690637] RAX: ffffffffffffffda RBX: 00007fff43fbf478 RCX: 00007fbb810630d7 [ 68.691519] RDX: 00007fbb810cd41f RSI: 00007fff43fbedd0 RDI: 0000000040000000 [ 68.692411] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff43fbebe0 [ 68.693307] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbb81175bf0 [ 68.694185] R13: 00007fff43fbef10 R14: 0000000000000000 R15: 00000000000000f8 [ 68.695089] [ 68.695390] irq event stamp: 11861 [ 68.695849] hardirqs last enabled at (11873): [] __up_console_sem+0x78/0x80 [ 68.696930] hardirqs last disabled at (11884): [] __up_console_sem+0x5d/0x80 [ 68.698002] softirqs last enabled at (11810): [] irq_exit_rcu+0x93/0xc0 [ 68.699041] softirqs last disabled at (11805): [] irq_exit_rcu+0x93/0xc0 [ 68.700086] ---[ end trace 0000000000000000 ]--- executing program [ 70.257306] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.303880] Bluetooth: hci0: command 0x041b tx timeout [ 74.352626] Bluetooth: hci0: command 0x040f tx timeout executing program [ 76.399915] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:01:10 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800e4b7618 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 0000555556087400 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=00007f7f15c266f4 CR3=000000000f5a4000 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=ffffffff8612f5a5 RBX=0000000000000001 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000001 RDI=ffffffff85df6890 RBP=ffff8880182bf5a0 RSP=ffff8880182bf4d8 R8 =ffffffff8612f5a4 R9 =ffffffff8612f5a8 R10=0000000000038001 R11=0000000000020ead R12=ffff8880182bf5a8 R13=ffff8880182bf590 R14=ffff8880182bf898 R15=ffff8880182bf548 RIP=ffffffff81130862 RFL=00000246 [---Z-P-] 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 00007f6def822700 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=00007f98ac08d770 CR3=000000000b892000 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=2030323a31303a32302038312079614d XMM01=5d3736393937352e38362020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3736393937352e38362020205b20 XMM07=732030323a31303a3230203831207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000