Warning: Permanently added '[localhost]:14425' (ECDSA) to the list of known hosts. 2023/05/17 19:07:24 fuzzer started 2023/05/17 19:07:24 dialing manager at localhost:44319 2023/05/17 19:07:24 checking machine... 2023/05/17 19:07:24 checking revisions... syzkaller login: [ 37.396278] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:07:24 testing simple program... [ 37.452773] cgroup: Unknown subsys name 'net' [ 37.567700] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 48.537618] audit: type=1400 audit(1684350455.863:6): 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 executing program [ 49.666998] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.670989] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.672485] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.675972] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.677592] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.678812] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.063953] ------------[ cut here ]------------ [ 50.064741] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.066699] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.067896] Modules linked in: [ 50.068343] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.073052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.074076] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.074792] 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 [ 50.076996] RSP: 0018:ffff88801a68fc00 EFLAGS: 00010282 [ 50.077684] RAX: 0000000000000000 RBX: ffff88800f1d3840 RCX: 0000000000000000 [ 50.078582] RDX: ffff88801596d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.079492] RBP: ffff88800f1d3854 R08: 0000000000000001 R09: 0000000000000000 [ 50.080393] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.081250] R13: ffffffff84e23fe0 R14: ffff88800f1d3848 R15: ffffffff84d74dc0 [ 50.082147] FS: 0000555556921400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.083159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.083920] CR2: 00007f7f74cff6f4 CR3: 0000000020936000 CR4: 0000000000350ee0 [ 50.084803] Call Trace: [ 50.085135] [ 50.085465] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.086082] ipv4_frags_init_net+0x269/0x440 [ 50.086677] ops_init+0xbb/0x6b0 [ 50.087146] setup_net+0x3d9/0x990 [ 50.087637] ? down_read_killable+0x1d7/0x4e0 [ 50.088212] ? __pfx_setup_net+0x10/0x10 [ 50.088751] ? copy_net_ns+0x17c/0x770 [ 50.089260] copy_net_ns+0x321/0x770 [ 50.089771] create_new_namespaces+0x3f6/0xb30 [ 50.090396] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.091019] ksys_unshare+0x44d/0x8e0 [ 50.091544] ? __pfx_ksys_unshare+0x10/0x10 [ 50.092095] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.092840] __x64_sys_unshare+0x31/0x40 [ 50.093387] do_syscall_64+0x3f/0x90 [ 50.093860] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.094535] RIP: 0033:0x7faef3d5c0d7 [ 50.095029] 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 [ 50.097203] RSP: 002b:00007fff316070b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.098167] RAX: ffffffffffffffda RBX: 00007fff316076f8 RCX: 00007faef3d5c0d7 [ 50.099065] RDX: 00007faef3dc641f RSI: 00007fff31607050 RDI: 0000000040000000 [ 50.099940] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff31606e60 [ 50.100834] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faef3e6ebf0 [ 50.101719] R13: 00007fff31607190 R14: 0000000000000000 R15: 00000000000000f8 [ 50.102628] [ 50.102935] irq event stamp: 7807 [ 50.103389] hardirqs last enabled at (7819): [] __up_console_sem+0x78/0x80 [ 50.104468] hardirqs last disabled at (7830): [] __up_console_sem+0x5d/0x80 [ 50.105542] softirqs last enabled at (7732): [] irq_exit_rcu+0x93/0xc0 [ 50.106581] softirqs last disabled at (7727): [] irq_exit_rcu+0x93/0xc0 [ 50.107642] ---[ end trace 0000000000000000 ]--- [ 50.112757] ------------[ cut here ]------------ [ 50.113375] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.115029] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.116086] Modules linked in: [ 50.116520] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.117693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.118720] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.119427] 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 [ 50.121617] RSP: 0018:ffff88801a68fc00 EFLAGS: 00010282 [ 50.122275] RAX: 0000000000000000 RBX: ffff88800d6d5e40 RCX: 0000000000000000 [ 50.123195] RDX: ffff88801596d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.124097] RBP: ffff88800d6d5e54 R08: 0000000000000001 R09: 0000000000000000 [ 50.124991] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.125900] R13: ffffffff84e23fe0 R14: ffff88800d6d5e48 R15: ffffffff84da7d60 [ 50.126829] FS: 0000555556921400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.127853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.128593] CR2: 00007f7f74cff6f4 CR3: 0000000020936000 CR4: 0000000000350ee0 [ 50.129490] Call Trace: [ 50.129819] [ 50.130117] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.130782] ipv6_frags_init_net+0x206/0x3c0 [ 50.131378] ops_init+0xbb/0x6b0 [ 50.131833] setup_net+0x3d9/0x990 [ 50.132327] ? down_read_killable+0x1d7/0x4e0 [ 50.132902] ? __pfx_setup_net+0x10/0x10 [ 50.133452] ? copy_net_ns+0x17c/0x770 [ 50.133968] copy_net_ns+0x321/0x770 [ 50.134488] create_new_namespaces+0x3f6/0xb30 [ 50.135086] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.135737] ksys_unshare+0x44d/0x8e0 [ 50.136232] ? __pfx_ksys_unshare+0x10/0x10 [ 50.136814] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.137556] __x64_sys_unshare+0x31/0x40 [ 50.138071] do_syscall_64+0x3f/0x90 [ 50.138582] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.139261] RIP: 0033:0x7faef3d5c0d7 [ 50.139758] 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 [ 50.141957] RSP: 002b:00007fff316070b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.142924] RAX: ffffffffffffffda RBX: 00007fff316076f8 RCX: 00007faef3d5c0d7 [ 50.143826] RDX: 00007faef3dc641f RSI: 00007fff31607050 RDI: 0000000040000000 [ 50.144723] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff31606e60 [ 50.145626] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faef3e6ebf0 [ 50.146520] R13: 00007fff31607190 R14: 0000000000000000 R15: 00000000000000f8 [ 50.147451] [ 50.147754] irq event stamp: 9473 [ 50.148172] hardirqs last enabled at (9483): [] __up_console_sem+0x78/0x80 [ 50.149221] hardirqs last disabled at (9494): [] __up_console_sem+0x5d/0x80 [ 50.150280] softirqs last enabled at (8632): [] irq_exit_rcu+0x93/0xc0 [ 50.151355] softirqs last disabled at (9517): [] irq_exit_rcu+0x93/0xc0 [ 50.152659] ---[ end trace 0000000000000000 ]--- [ 50.154022] ------------[ cut here ]------------ [ 50.154684] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.156625] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.157689] Modules linked in: [ 50.158093] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.159247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.160249] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.160921] 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 [ 50.163087] RSP: 0018:ffff88801a68fbf0 EFLAGS: 00010286 [ 50.163769] RAX: 0000000000000000 RBX: ffff88800d6d5840 RCX: 0000000000000000 [ 50.164699] RDX: ffff88801596d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.165629] RBP: ffff88800d6d5854 R08: 0000000000000001 R09: 0000000000000000 [ 50.166565] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.167518] R13: ffffffff84e23fe0 R14: ffff88800d6d5848 R15: ffffffff84db0aa0 [ 50.168452] FS: 0000555556921400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.169509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.170247] CR2: 00007f7f74cff6f4 CR3: 0000000020936000 CR4: 0000000000350ee0 [ 50.171187] Call Trace: [ 50.171557] [ 50.171878] nf_ct_net_init+0x224/0x3d0 [ 50.172452] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.173071] ops_init+0xbb/0x6b0 [ 50.173568] setup_net+0x3d9/0x990 [ 50.174053] ? down_read_killable+0x1d7/0x4e0 [ 50.174670] ? __pfx_setup_net+0x10/0x10 [ 50.175227] ? copy_net_ns+0x17c/0x770 [ 50.175788] copy_net_ns+0x321/0x770 [ 50.176324] create_new_namespaces+0x3f6/0xb30 [ 50.176942] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.177618] ksys_unshare+0x44d/0x8e0 [ 50.178129] ? __pfx_ksys_unshare+0x10/0x10 [ 50.178744] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.179527] __x64_sys_unshare+0x31/0x40 [ 50.180070] do_syscall_64+0x3f/0x90 [ 50.180604] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.181271] RIP: 0033:0x7faef3d5c0d7 [ 50.181786] 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 [ 50.184087] RSP: 002b:00007fff316070b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.185080] RAX: ffffffffffffffda RBX: 00007fff316076f8 RCX: 00007faef3d5c0d7 [ 50.186005] RDX: 00007faef3dc641f RSI: 00007fff31607050 RDI: 0000000040000000 [ 50.186932] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff31606e60 [ 50.187870] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faef3e6ebf0 [ 50.188800] R13: 00007fff31607190 R14: 0000000000000000 R15: 00000000000000f8 [ 50.189747] [ 50.190058] irq event stamp: 10307 [ 50.190541] hardirqs last enabled at (10319): [] __up_console_sem+0x78/0x80 [ 50.191687] hardirqs last disabled at (10330): [] __up_console_sem+0x5d/0x80 [ 50.192807] softirqs last enabled at (9864): [] irq_exit_rcu+0x93/0xc0 [ 50.193884] softirqs last disabled at (9859): [] irq_exit_rcu+0x93/0xc0 [ 50.194973] ---[ end trace 0000000000000000 ]--- [ 51.688138] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.736368] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.783384] Bluetooth: hci0: command 0x040f tx timeout [ 57.831791] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:07:34 Registers: info registers vcpu 0 RAX=0000000000020d65 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=00007f730fa39a80 CR3=000000001651a000 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=46ad5fe5603bed92874a699c0d91b593 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=095d782dc0022d96000000000013cbf0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f42d1bc5fbf4e76c00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a68f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 0000555556921400 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=00007f7f74cff6f4 CR3=0000000020936000 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