Warning: Permanently added '[localhost]:12389' (ECDSA) to the list of known hosts. 2023/05/17 20:26:13 fuzzer started 2023/05/17 20:26:14 dialing manager at localhost:44319 2023/05/17 20:26:14 checking machine... 2023/05/17 20:26:14 checking revisions... syzkaller login: [ 72.806542] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:26:14 testing simple program... [ 72.881929] cgroup: Unknown subsys name 'net' [ 72.970769] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 86.104115] audit: type=1400 audit(1684355187.551:6): 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 [ 87.243285] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.245441] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.246671] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.249557] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.251404] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 87.252641] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 87.664196] ------------[ cut here ]------------ [ 87.664863] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 87.666784] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 87.667846] Modules linked in: [ 87.668255] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 87.672380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 87.673405] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 87.674084] 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 [ 87.676296] RSP: 0018:ffff88801f6a7c00 EFLAGS: 00010282 [ 87.677002] RAX: 0000000000000000 RBX: ffff88800fb25440 RCX: 0000000000000000 [ 87.677904] RDX: ffff88800e8c51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 87.678817] RBP: ffff88800fb25454 R08: 0000000000000001 R09: 0000000000000000 [ 87.679681] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 87.680578] R13: ffffffff84e23fe0 R14: ffff88800fb25448 R15: ffffffff84d74dc0 [ 87.681472] FS: 0000555555b4d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 87.682491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.683248] CR2: 00007f35bd58d6f4 CR3: 000000001ee7e000 CR4: 0000000000350ee0 [ 87.684142] Call Trace: [ 87.684465] [ 87.684794] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 87.685404] ipv4_frags_init_net+0x269/0x440 [ 87.685999] ops_init+0xbb/0x6b0 [ 87.686461] setup_net+0x3d9/0x990 [ 87.686951] ? down_read_killable+0x1d7/0x4e0 [ 87.687522] ? __pfx_setup_net+0x10/0x10 [ 87.688069] ? copy_net_ns+0x17c/0x770 [ 87.688579] copy_net_ns+0x321/0x770 [ 87.689094] create_new_namespaces+0x3f6/0xb30 [ 87.689690] unshare_nsproxy_namespaces+0xc1/0x200 [ 87.690366] ksys_unshare+0x44d/0x8e0 [ 87.690897] ? __pfx_ksys_unshare+0x10/0x10 [ 87.691443] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 87.692196] __x64_sys_unshare+0x31/0x40 [ 87.692746] do_syscall_64+0x3f/0x90 [ 87.693232] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 87.693909] RIP: 0033:0x7f53932d50d7 [ 87.694385] 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 [ 87.696550] RSP: 002b:00007fff1f544038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 87.697501] RAX: ffffffffffffffda RBX: 00007fff1f544678 RCX: 00007f53932d50d7 [ 87.698403] RDX: 00007f539333f41f RSI: 00007fff1f543fd0 RDI: 0000000040000000 [ 87.699296] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1f543de0 [ 87.700197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f53933e7bf0 [ 87.701097] R13: 00007fff1f544110 R14: 0000000000000000 R15: 00000000000000f8 [ 87.702022] [ 87.702349] irq event stamp: 8277 [ 87.702812] hardirqs last enabled at (8289): [] __up_console_sem+0x78/0x80 [ 87.703877] hardirqs last disabled at (8300): [] __up_console_sem+0x5d/0x80 [ 87.704951] softirqs last enabled at (7938): [] irq_exit_rcu+0x93/0xc0 [ 87.705990] softirqs last disabled at (7933): [] irq_exit_rcu+0x93/0xc0 [ 87.707032] ---[ end trace 0000000000000000 ]--- [ 87.712349] ------------[ cut here ]------------ [ 87.712986] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 87.714647] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 87.715741] Modules linked in: [ 87.716153] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 87.717316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 87.718356] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 87.719052] 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 [ 87.721249] RSP: 0018:ffff88801f6a7c00 EFLAGS: 00010282 [ 87.721959] RAX: 0000000000000000 RBX: ffff88800d771840 RCX: 0000000000000000 [ 87.722888] RDX: ffff88800e8c51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 87.723801] RBP: ffff88800d771854 R08: 0000000000000001 R09: 0000000000000000 [ 87.724671] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 87.725582] R13: ffffffff84e23fe0 R14: ffff88800d771848 R15: ffffffff84da7d60 [ 87.726495] FS: 0000555555b4d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 87.727500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.728260] CR2: 00007f35bd58d6f4 CR3: 000000001ee7e000 CR4: 0000000000350ee0 [ 87.729162] Call Trace: [ 87.729489] [ 87.729832] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 87.730469] ipv6_frags_init_net+0x206/0x3c0 [ 87.731076] ops_init+0xbb/0x6b0 [ 87.731526] setup_net+0x3d9/0x990 [ 87.732024] ? down_read_killable+0x1d7/0x4e0 [ 87.732595] ? __pfx_setup_net+0x10/0x10 [ 87.733139] ? copy_net_ns+0x17c/0x770 [ 87.733650] copy_net_ns+0x321/0x770 [ 87.734173] create_new_namespaces+0x3f6/0xb30 [ 87.734797] unshare_nsproxy_namespaces+0xc1/0x200 [ 87.735415] ksys_unshare+0x44d/0x8e0 [ 87.735940] ? __pfx_ksys_unshare+0x10/0x10 [ 87.736486] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 87.737226] __x64_sys_unshare+0x31/0x40 [ 87.737775] do_syscall_64+0x3f/0x90 [ 87.738275] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 87.738955] RIP: 0033:0x7f53932d50d7 [ 87.739425] 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 [ 87.741609] RSP: 002b:00007fff1f544038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 87.742561] RAX: ffffffffffffffda RBX: 00007fff1f544678 RCX: 00007f53932d50d7 [ 87.743459] RDX: 00007f539333f41f RSI: 00007fff1f543fd0 RDI: 0000000040000000 [ 87.744367] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1f543de0 [ 87.745275] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f53933e7bf0 [ 87.746183] R13: 00007fff1f544110 R14: 0000000000000000 R15: 00000000000000f8 [ 87.747106] [ 87.747406] irq event stamp: 10159 [ 87.747882] hardirqs last enabled at (10171): [] __up_console_sem+0x78/0x80 [ 87.748968] hardirqs last disabled at (10182): [] __up_console_sem+0x5d/0x80 [ 87.750048] softirqs last enabled at (10120): [] irq_exit_rcu+0x93/0xc0 [ 87.751128] softirqs last disabled at (10115): [] irq_exit_rcu+0x93/0xc0 [ 87.752180] ---[ end trace 0000000000000000 ]--- [ 87.753517] ------------[ cut here ]------------ [ 87.754175] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 87.756143] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 87.757209] Modules linked in: [ 87.757620] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 87.758783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 87.759811] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 87.760469] 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 [ 87.762683] RSP: 0018:ffff88801f6a7bf0 EFLAGS: 00010286 [ 87.763361] RAX: 0000000000000000 RBX: ffff88800d770040 RCX: 0000000000000000 [ 87.764270] RDX: ffff88800e8c51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 87.765187] RBP: ffff88800d770054 R08: 0000000000000001 R09: 0000000000000000 [ 87.766096] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 87.767033] R13: ffffffff84e23fe0 R14: ffff88800d770048 R15: ffffffff84db0aa0 [ 87.767938] FS: 0000555555b4d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 87.768939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.769655] CR2: 00007f35bd58d6f4 CR3: 000000001ee7e000 CR4: 0000000000350ee0 [ 87.770569] Call Trace: [ 87.770932] [ 87.771233] nf_ct_net_init+0x224/0x3d0 [ 87.771789] ? __pfx_nf_ct_net_init+0x10/0x10 [ 87.772368] ops_init+0xbb/0x6b0 [ 87.772850] setup_net+0x3d9/0x990 [ 87.773312] ? down_read_killable+0x1d7/0x4e0 [ 87.773920] ? __pfx_setup_net+0x10/0x10 [ 87.774443] ? copy_net_ns+0x17c/0x770 [ 87.774998] copy_net_ns+0x321/0x770 [ 87.775487] create_new_namespaces+0x3f6/0xb30 [ 87.776109] unshare_nsproxy_namespaces+0xc1/0x200 [ 87.776756] ksys_unshare+0x44d/0x8e0 [ 87.777253] ? __pfx_ksys_unshare+0x10/0x10 [ 87.777836] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 87.778566] __x64_sys_unshare+0x31/0x40 [ 87.779127] do_syscall_64+0x3f/0x90 [ 87.779604] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 87.780288] RIP: 0033:0x7f53932d50d7 [ 87.780790] 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 [ 87.782977] RSP: 002b:00007fff1f544038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 87.783928] RAX: ffffffffffffffda RBX: 00007fff1f544678 RCX: 00007f53932d50d7 [ 87.784824] RDX: 00007f539333f41f RSI: 00007fff1f543fd0 RDI: 0000000040000000 [ 87.785690] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1f543de0 [ 87.786620] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f53933e7bf0 [ 87.787524] R13: 00007fff1f544110 R14: 0000000000000000 R15: 00000000000000f8 [ 87.788443] [ 87.788777] irq event stamp: 10937 [ 87.789223] hardirqs last enabled at (10947): [] __up_console_sem+0x78/0x80 [ 87.790309] hardirqs last disabled at (10958): [] __up_console_sem+0x5d/0x80 [ 87.791400] softirqs last enabled at (10120): [] irq_exit_rcu+0x93/0xc0 [ 87.792447] softirqs last disabled at (10115): [] irq_exit_rcu+0x93/0xc0 [ 87.793497] ---[ end trace 0000000000000000 ]--- [ 89.316297] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 91.363780] Bluetooth: hci0: command 0x041b tx timeout [ 93.411791] Bluetooth: hci0: command 0x040f tx timeout executing program [ 95.459759] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:26:00 Registers: info registers vcpu 0 RAX=00000000000212e7 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=00007f80c94d1290 CR3=000000000e750000 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=2039323a36323a30322037312079614d XMM01=5d3438373636362e37382020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3438373636362e37382020205b XMM07=79732039323a36323a30322037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f6a75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555555b4d400 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=00007f35bd58d6f4 CR3=000000001ee7e000 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