Warning: Permanently added '[localhost]:8030' (ECDSA) to the list of known hosts. 2023/05/17 16:57:09 fuzzer started 2023/05/17 16:57:10 dialing manager at localhost:44319 2023/05/17 16:57:10 checking machine... 2023/05/17 16:57:10 checking revisions... syzkaller login: [ 45.167508] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:57:10 testing simple program... [ 45.242530] cgroup: Unknown subsys name 'net' [ 45.307781] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.789260] audit: type=1400 audit(1684342643.061:6): 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 [ 58.954142] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.956473] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.957831] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.960394] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.962444] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.963700] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.376394] ------------[ cut here ]------------ [ 59.377113] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.378902] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.380037] Modules linked in: [ 59.380478] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.384446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.385650] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.386547] 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 [ 59.389042] RSP: 0018:ffff88801bc87c00 EFLAGS: 00010282 [ 59.389745] RAX: 0000000000000000 RBX: ffff88800e792440 RCX: 0000000000000000 [ 59.390946] RDX: ffff888016ab3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.392016] RBP: ffff88800e792454 R08: 0000000000000001 R09: 0000000000000000 [ 59.393184] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.394261] R13: ffffffff84e23fe0 R14: ffff88800e792448 R15: ffffffff84d74dc0 [ 59.395263] FS: 0000555557396400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.396343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.397173] CR2: 00007fc2e4c5d6f4 CR3: 0000000016844000 CR4: 0000000000350ee0 [ 59.398119] Call Trace: [ 59.398493] [ 59.398817] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.399516] ipv4_frags_init_net+0x269/0x440 [ 59.400159] ops_init+0xbb/0x6b0 [ 59.400642] setup_net+0x3d9/0x990 [ 59.401167] ? down_read_killable+0x1d7/0x4e0 [ 59.401787] ? __pfx_setup_net+0x10/0x10 [ 59.402387] ? copy_net_ns+0x17c/0x770 [ 59.402980] copy_net_ns+0x321/0x770 [ 59.403507] create_new_namespaces+0x3f6/0xb30 [ 59.404171] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.404834] ksys_unshare+0x44d/0x8e0 [ 59.405389] ? __pfx_ksys_unshare+0x10/0x10 [ 59.406007] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.406791] __x64_sys_unshare+0x31/0x40 [ 59.407390] do_syscall_64+0x3f/0x90 [ 59.407952] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.408654] RIP: 0033:0x7fa39407b0d7 [ 59.409187] 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 [ 59.411509] RSP: 002b:00007fff255c4d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.412526] RAX: ffffffffffffffda RBX: 00007fff255c53b8 RCX: 00007fa39407b0d7 [ 59.413481] RDX: 00007fa3940e541f RSI: 00007fff255c4d10 RDI: 0000000040000000 [ 59.414453] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff255c4b20 [ 59.415398] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa39418dbf0 [ 59.416362] R13: 00007fff255c4e50 R14: 0000000000000000 R15: 00000000000000f8 [ 59.417341] [ 59.417668] irq event stamp: 8497 [ 59.418167] hardirqs last enabled at (8509): [] __up_console_sem+0x78/0x80 [ 59.419314] hardirqs last disabled at (8520): [] __up_console_sem+0x5d/0x80 [ 59.420459] softirqs last enabled at (8142): [] irq_exit_rcu+0x93/0xc0 [ 59.421583] softirqs last disabled at (8131): [] irq_exit_rcu+0x93/0xc0 [ 59.422724] ---[ end trace 0000000000000000 ]--- [ 59.428522] ------------[ cut here ]------------ [ 59.429199] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.431020] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.432166] Modules linked in: [ 59.432615] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.433892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.435040] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.435739] 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 [ 59.438093] RSP: 0018:ffff88801bc87c00 EFLAGS: 00010282 [ 59.438806] RAX: 0000000000000000 RBX: ffff888008d60a40 RCX: 0000000000000000 [ 59.439771] RDX: ffff888016ab3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.440727] RBP: ffff888008d60a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.441692] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.442671] R13: ffffffff84e23fe0 R14: ffff888008d60a48 R15: ffffffff84da7d60 [ 59.443642] FS: 0000555557396400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.444727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.445535] CR2: 00007fc2e4c5d6f4 CR3: 0000000016844000 CR4: 0000000000350ee0 [ 59.446508] Call Trace: [ 59.446895] [ 59.447225] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.447934] ipv6_frags_init_net+0x206/0x3c0 [ 59.448538] ops_init+0xbb/0x6b0 [ 59.449078] setup_net+0x3d9/0x990 [ 59.449579] ? down_read_killable+0x1d7/0x4e0 [ 59.450239] ? __pfx_setup_net+0x10/0x10 [ 59.450808] ? copy_net_ns+0x17c/0x770 [ 59.451400] copy_net_ns+0x321/0x770 [ 59.451966] create_new_namespaces+0x3f6/0xb30 [ 59.452603] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.453302] ksys_unshare+0x44d/0x8e0 [ 59.453835] ? __pfx_ksys_unshare+0x10/0x10 [ 59.454475] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.455274] __x64_sys_unshare+0x31/0x40 [ 59.455834] do_syscall_64+0x3f/0x90 [ 59.456393] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.457123] RIP: 0033:0x7fa39407b0d7 [ 59.457636] 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 [ 59.460000] RSP: 002b:00007fff255c4d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.461038] RAX: ffffffffffffffda RBX: 00007fff255c53b8 RCX: 00007fa39407b0d7 [ 59.462021] RDX: 00007fa3940e541f RSI: 00007fff255c4d10 RDI: 0000000040000000 [ 59.463000] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff255c4b20 [ 59.463963] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa39418dbf0 [ 59.464946] R13: 00007fff255c4e50 R14: 0000000000000000 R15: 00000000000000f8 [ 59.465948] [ 59.466275] irq event stamp: 10161 [ 59.466748] hardirqs last enabled at (10171): [] __up_console_sem+0x78/0x80 [ 59.467904] hardirqs last disabled at (10182): [] __up_console_sem+0x5d/0x80 [ 59.469054] softirqs last enabled at (9900): [] irq_exit_rcu+0x93/0xc0 [ 59.470173] softirqs last disabled at (9891): [] irq_exit_rcu+0x93/0xc0 [ 59.471317] ---[ end trace 0000000000000000 ]--- [ 59.472943] ------------[ cut here ]------------ [ 59.473575] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.475606] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.476760] Modules linked in: [ 59.477232] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.478505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.479612] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.480340] 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 [ 59.482712] RSP: 0018:ffff88801bc87bf0 EFLAGS: 00010286 [ 59.483458] RAX: 0000000000000000 RBX: ffff888008d61040 RCX: 0000000000000000 [ 59.484425] RDX: ffff888016ab3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.485385] RBP: ffff888008d61054 R08: 0000000000000001 R09: 0000000000000000 [ 59.486354] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.487349] R13: ffffffff84e23fe0 R14: ffff888008d61048 R15: ffffffff84db0aa0 [ 59.488325] FS: 0000555557396400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.489405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.490207] CR2: 00007fc2e4c5d6f4 CR3: 0000000016844000 CR4: 0000000000350ee0 [ 59.491186] Call Trace: [ 59.491541] [ 59.491903] nf_ct_net_init+0x224/0x3d0 [ 59.492461] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.493129] ops_init+0xbb/0x6b0 [ 59.493616] setup_net+0x3d9/0x990 [ 59.494140] ? down_read_killable+0x1d7/0x4e0 [ 59.494763] ? __pfx_setup_net+0x10/0x10 [ 59.495347] ? copy_net_ns+0x17c/0x770 [ 59.495929] copy_net_ns+0x321/0x770 [ 59.496439] create_new_namespaces+0x3f6/0xb30 [ 59.497102] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.497768] ksys_unshare+0x44d/0x8e0 [ 59.498318] ? __pfx_ksys_unshare+0x10/0x10 [ 59.498972] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.499736] __x64_sys_unshare+0x31/0x40 [ 59.500330] do_syscall_64+0x3f/0x90 [ 59.500890] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.501584] RIP: 0033:0x7fa39407b0d7 [ 59.502126] 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 [ 59.504481] RSP: 002b:00007fff255c4d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.505573] RAX: ffffffffffffffda RBX: 00007fff255c53b8 RCX: 00007fa39407b0d7 [ 59.506546] RDX: 00007fa3940e541f RSI: 00007fff255c4d10 RDI: 0000000040000000 [ 59.507505] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff255c4b20 [ 59.508472] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa39418dbf0 [ 59.509443] R13: 00007fff255c4e50 R14: 0000000000000000 R15: 00000000000000f8 [ 59.510475] [ 59.510803] irq event stamp: 10977 [ 59.511314] hardirqs last enabled at (10989): [] __up_console_sem+0x78/0x80 [ 59.512469] hardirqs last disabled at (11000): [] __up_console_sem+0x5d/0x80 [ 59.513625] softirqs last enabled at (10902): [] irq_exit_rcu+0x93/0xc0 [ 59.514760] softirqs last disabled at (10897): [] irq_exit_rcu+0x93/0xc0 [ 59.515892] ---[ end trace 0000000000000000 ]--- executing program [ 61.041734] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.088899] Bluetooth: hci0: command 0x041b tx timeout [ 65.136940] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.184946] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:57:15 Registers: info registers vcpu 0 RAX=0000000000031ded 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=00007ff4545eea50 CR3=000000000db02000 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=eee7b7d1556e41bd894363fc1f001562 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=5ac9e584a3701ff7000000000013ccb8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b636b4559f8ef8e700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801bc875f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555557396400 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=00007fc2e4c5d6f4 CR3=0000000016844000 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