Warning: Permanently added '[localhost]:12378' (ECDSA) to the list of known hosts. 2023/05/17 23:51:21 fuzzer started 2023/05/17 23:51:21 dialing manager at localhost:44319 2023/05/17 23:51:21 checking machine... 2023/05/17 23:51:21 checking revisions... syzkaller login: [ 36.239258] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:51:21 testing simple program... [ 36.310493] cgroup: Unknown subsys name 'net' [ 36.403573] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.586871] audit: type=1400 audit(1684367495.165:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.699629] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.703034] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.706689] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.719249] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.720992] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.723574] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.102206] ------------[ cut here ]------------ [ 51.102979] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.105155] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.106231] Modules linked in: [ 51.106645] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.111494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.112743] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.113561] 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 [ 51.115853] RSP: 0018:ffff88801b95fc00 EFLAGS: 00010282 [ 51.116569] RAX: 0000000000000000 RBX: ffff88800c952840 RCX: 0000000000000000 [ 51.117487] RDX: ffff88800dfb1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.118404] RBP: ffff88800c952854 R08: 0000000000000001 R09: 0000000000000000 [ 51.119305] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.120225] R13: ffffffff84e23fe0 R14: ffff88800c952848 R15: ffffffff84d74dc0 [ 51.121117] FS: 0000555555c19400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.122129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.122848] CR2: 00007f4c4c1cd6f4 CR3: 000000000ee78000 CR4: 0000000000350ef0 [ 51.123744] Call Trace: [ 51.124142] [ 51.124443] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.125087] ipv4_frags_init_net+0x269/0x440 [ 51.125650] ops_init+0xbb/0x6b0 [ 51.126155] setup_net+0x3d9/0x990 [ 51.126610] ? down_read_killable+0x1d7/0x4e0 [ 51.127219] ? __pfx_setup_net+0x10/0x10 [ 51.127726] ? copy_net_ns+0x17c/0x770 [ 51.128278] copy_net_ns+0x321/0x770 [ 51.128764] create_new_namespaces+0x3f6/0xb30 [ 51.129391] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.130040] ksys_unshare+0x44d/0x8e0 [ 51.130532] ? __pfx_ksys_unshare+0x10/0x10 [ 51.131108] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.131820] __x64_sys_unshare+0x31/0x40 [ 51.132397] do_syscall_64+0x3f/0x90 [ 51.132878] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.133561] RIP: 0033:0x7fe6138630d7 [ 51.134060] 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 [ 51.136234] RSP: 002b:00007fff32be3cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.137201] RAX: ffffffffffffffda RBX: 00007fff32be42f8 RCX: 00007fe6138630d7 [ 51.138099] RDX: 00007fe6138cd41f RSI: 00007fff32be3c50 RDI: 0000000040000000 [ 51.139006] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff32be3a60 [ 51.139858] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe613975bf0 [ 51.140791] R13: 00007fff32be3d90 R14: 0000000000000000 R15: 00000000000000f8 [ 51.141722] [ 51.142058] irq event stamp: 8411 [ 51.142495] hardirqs last enabled at (8421): [] __up_console_sem+0x78/0x80 [ 51.143563] hardirqs last disabled at (8432): [] __up_console_sem+0x5d/0x80 [ 51.144640] softirqs last enabled at (7982): [] irq_exit_rcu+0x93/0xc0 [ 51.145682] softirqs last disabled at (7965): [] irq_exit_rcu+0x93/0xc0 [ 51.146734] ---[ end trace 0000000000000000 ]--- [ 51.152609] ------------[ cut here ]------------ [ 51.153229] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.154974] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.156090] Modules linked in: [ 51.156503] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.157684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.158708] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.159393] 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 [ 51.161635] RSP: 0018:ffff88801b95fc00 EFLAGS: 00010282 [ 51.162342] RAX: 0000000000000000 RBX: ffff888016621440 RCX: 0000000000000000 [ 51.163253] RDX: ffff88800dfb1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.164171] RBP: ffff888016621454 R08: 0000000000000001 R09: 0000000000000000 [ 51.165070] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.165966] R13: ffffffff84e23fe0 R14: ffff888016621448 R15: ffffffff84da7d60 [ 51.166828] FS: 0000555555c19400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.167827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.168588] CR2: 00007f4c4c1cd6f4 CR3: 000000000ee78000 CR4: 0000000000350ef0 [ 51.169488] Call Trace: [ 51.169816] [ 51.170150] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.170769] ipv6_frags_init_net+0x206/0x3c0 [ 51.171377] ops_init+0xbb/0x6b0 [ 51.171822] setup_net+0x3d9/0x990 [ 51.172325] ? down_read_killable+0x1d7/0x4e0 [ 51.172894] ? __pfx_setup_net+0x10/0x10 [ 51.173446] ? copy_net_ns+0x17c/0x770 [ 51.173987] copy_net_ns+0x321/0x770 [ 51.174470] create_new_namespaces+0x3f6/0xb30 [ 51.175091] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.175705] ksys_unshare+0x44d/0x8e0 [ 51.176250] ? __pfx_ksys_unshare+0x10/0x10 [ 51.176797] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.177532] __x64_sys_unshare+0x31/0x40 [ 51.178079] do_syscall_64+0x3f/0x90 [ 51.178556] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.179234] RIP: 0033:0x7fe6138630d7 [ 51.179697] 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 [ 51.181872] RSP: 002b:00007fff32be3cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.182812] RAX: ffffffffffffffda RBX: 00007fff32be42f8 RCX: 00007fe6138630d7 [ 51.183717] RDX: 00007fe6138cd41f RSI: 00007fff32be3c50 RDI: 0000000040000000 [ 51.184620] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff32be3a60 [ 51.185518] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe613975bf0 [ 51.186410] R13: 00007fff32be3d90 R14: 0000000000000000 R15: 00000000000000f8 [ 51.187327] [ 51.187629] irq event stamp: 10277 [ 51.188120] hardirqs last enabled at (10289): [] __up_console_sem+0x78/0x80 [ 51.189190] hardirqs last disabled at (10300): [] __up_console_sem+0x5d/0x80 [ 51.190292] softirqs last enabled at (9826): [] irq_exit_rcu+0x93/0xc0 [ 51.191338] softirqs last disabled at (9821): [] irq_exit_rcu+0x93/0xc0 [ 51.192393] ---[ end trace 0000000000000000 ]--- [ 51.193706] ------------[ cut here ]------------ [ 51.194341] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.196329] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.197423] Modules linked in: [ 51.197822] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.198988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.200018] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.200657] 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 [ 51.202845] RSP: 0018:ffff88801b95fbf0 EFLAGS: 00010286 [ 51.203538] RAX: 0000000000000000 RBX: ffff888016621c40 RCX: 0000000000000000 [ 51.204467] RDX: ffff88800dfb1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.205373] RBP: ffff888016621c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.206272] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.207166] R13: ffffffff84e23fe0 R14: ffff888016621c48 R15: ffffffff84db0aa0 [ 51.208073] FS: 0000555555c19400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.209064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.209780] CR2: 00007f4c4c1cd6f4 CR3: 000000000ee78000 CR4: 0000000000350ef0 [ 51.210688] Call Trace: [ 51.211048] [ 51.211348] nf_ct_net_init+0x224/0x3d0 [ 51.211872] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.212504] ops_init+0xbb/0x6b0 [ 51.212985] setup_net+0x3d9/0x990 [ 51.213446] ? down_read_killable+0x1d7/0x4e0 [ 51.214051] ? __pfx_setup_net+0x10/0x10 [ 51.214573] ? copy_net_ns+0x17c/0x770 [ 51.215128] copy_net_ns+0x321/0x770 [ 51.215618] create_new_namespaces+0x3f6/0xb30 [ 51.216244] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.216854] ksys_unshare+0x44d/0x8e0 [ 51.217378] ? __pfx_ksys_unshare+0x10/0x10 [ 51.217965] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.218678] __x64_sys_unshare+0x31/0x40 [ 51.219225] do_syscall_64+0x3f/0x90 [ 51.219704] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.220394] RIP: 0033:0x7fe6138630d7 [ 51.220865] 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 [ 51.223058] RSP: 002b:00007fff32be3cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.224047] RAX: ffffffffffffffda RBX: 00007fff32be42f8 RCX: 00007fe6138630d7 [ 51.224947] RDX: 00007fe6138cd41f RSI: 00007fff32be3c50 RDI: 0000000040000000 [ 51.225823] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff32be3a60 [ 51.226741] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe613975bf0 [ 51.227675] R13: 00007fff32be3d90 R14: 0000000000000000 R15: 00000000000000f8 [ 51.228612] [ 51.228947] irq event stamp: 11013 [ 51.229386] hardirqs last enabled at (11023): [] __up_console_sem+0x78/0x80 [ 51.230449] hardirqs last disabled at (11034): [] __up_console_sem+0x5d/0x80 [ 51.231520] softirqs last enabled at (10920): [] irq_exit_rcu+0x93/0xc0 [ 51.232593] softirqs last disabled at (10915): [] irq_exit_rcu+0x93/0xc0 [ 51.233642] ---[ end trace 0000000000000000 ]--- [ 52.773543] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.822937] Bluetooth: hci0: command 0x041b tx timeout [ 56.869029] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.917029] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:51:36 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801b95f5f0 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 0000555555c19400 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=00007f4c4c1cd6f4 CR3=000000000ee78000 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=0000000000027405 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f8261e78000 CR3=000000000ed78000 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=df959a754f8223a3ed44cefeb6e75be0 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=ace205e954d11730000000000013be48 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=74a9f93abe8bbbc600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000000002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000