Warning: Permanently added '[localhost]:18143' (ECDSA) to the list of known hosts. 2023/05/18 00:35:32 fuzzer started 2023/05/18 00:35:32 dialing manager at localhost:44319 2023/05/18 00:35:32 checking machine... 2023/05/18 00:35:32 checking revisions... syzkaller login: [ 41.174844] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:35:32 testing simple program... [ 41.242587] cgroup: Unknown subsys name 'net' [ 41.342333] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 52.368210] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 52.541621] audit: type=1400 audit(1684370144.185:6): 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 executing program [ 53.646442] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.647976] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.649796] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.654341] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.655784] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.659532] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.053370] ------------[ cut here ]------------ [ 54.054073] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.055785] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.056916] Modules linked in: [ 54.057373] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.060860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.063360] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.064093] 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 [ 54.066433] RSP: 0018:ffff88800cb97c00 EFLAGS: 00010282 [ 54.067166] RAX: 0000000000000000 RBX: ffff88800e0d1c40 RCX: 0000000000000000 [ 54.068174] RDX: ffff888015abd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.069177] RBP: ffff88800e0d1c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.070167] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.071158] R13: ffffffff84e23fe0 R14: ffff88800e0d1c48 R15: ffffffff84d74dc0 [ 54.072149] FS: 00005555555bf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.073295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.074120] CR2: 000056304ca9bcc0 CR3: 000000000cbae000 CR4: 0000000000350ef0 [ 54.075122] Call Trace: [ 54.075484] [ 54.075815] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.076532] ipv4_frags_init_net+0x269/0x440 [ 54.077200] ops_init+0xbb/0x6b0 [ 54.077703] setup_net+0x3d9/0x990 [ 54.078281] ? down_read_killable+0x1d7/0x4e0 [ 54.078920] ? __pfx_setup_net+0x10/0x10 [ 54.079532] ? copy_net_ns+0x17c/0x770 [ 54.080132] copy_net_ns+0x321/0x770 [ 54.080672] create_new_namespaces+0x3f6/0xb30 [ 54.081393] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.082110] ksys_unshare+0x44d/0x8e0 [ 54.082646] ? __pfx_ksys_unshare+0x10/0x10 [ 54.083291] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.084114] __x64_sys_unshare+0x31/0x40 [ 54.084704] do_syscall_64+0x3f/0x90 [ 54.085276] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.085995] RIP: 0033:0x7f2ed5e480d7 [ 54.086548] 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 [ 54.088983] RSP: 002b:00007fff71e4d068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.090053] RAX: ffffffffffffffda RBX: 00007fff71e4d6a8 RCX: 00007f2ed5e480d7 [ 54.091006] RDX: 00007f2ed5eb241f RSI: 00007fff71e4d000 RDI: 0000000040000000 [ 54.092009] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff71e4ce10 [ 54.093007] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2ed5f5abf0 [ 54.093992] R13: 00007fff71e4d140 R14: 0000000000000000 R15: 00000000000000f8 [ 54.095004] [ 54.095369] irq event stamp: 8253 [ 54.095846] hardirqs last enabled at (8263): [] __up_console_sem+0x78/0x80 [ 54.097050] hardirqs last disabled at (8276): [] __up_console_sem+0x5d/0x80 [ 54.098226] softirqs last enabled at (8196): [] irq_exit_rcu+0x93/0xc0 [ 54.099374] softirqs last disabled at (8191): [] irq_exit_rcu+0x93/0xc0 [ 54.100509] ---[ end trace 0000000000000000 ]--- [ 54.107182] ------------[ cut here ]------------ [ 54.107842] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.109784] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.110931] Modules linked in: [ 54.111400] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.112652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.113751] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.114482] 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 [ 54.116811] RSP: 0018:ffff88800cb97c00 EFLAGS: 00010282 [ 54.117539] RAX: 0000000000000000 RBX: ffff888009a1fc40 RCX: 0000000000000000 [ 54.118493] RDX: ffff888015abd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.119477] RBP: ffff888009a1fc54 R08: 0000000000000001 R09: 0000000000000000 [ 54.120468] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.121467] R13: ffffffff84e23fe0 R14: ffff888009a1fc48 R15: ffffffff84da7d60 [ 54.122459] FS: 00005555555bf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.123562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.124382] CR2: 000056304ca9bcc0 CR3: 000000000cbae000 CR4: 0000000000350ef0 [ 54.125402] Call Trace: [ 54.125770] [ 54.126138] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.126814] ipv6_frags_init_net+0x206/0x3c0 [ 54.127461] ops_init+0xbb/0x6b0 [ 54.127960] setup_net+0x3d9/0x990 [ 54.128497] ? down_read_killable+0x1d7/0x4e0 [ 54.129177] ? __pfx_setup_net+0x10/0x10 [ 54.129745] ? copy_net_ns+0x17c/0x770 [ 54.130337] copy_net_ns+0x321/0x770 [ 54.130874] create_new_namespaces+0x3f6/0xb30 [ 54.131553] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.132267] ksys_unshare+0x44d/0x8e0 [ 54.132821] ? __pfx_ksys_unshare+0x10/0x10 [ 54.133464] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.134333] __x64_sys_unshare+0x31/0x40 [ 54.134907] do_syscall_64+0x3f/0x90 [ 54.135476] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.136235] RIP: 0033:0x7f2ed5e480d7 [ 54.136770] 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 [ 54.139196] RSP: 002b:00007fff71e4d068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.140245] RAX: ffffffffffffffda RBX: 00007fff71e4d6a8 RCX: 00007f2ed5e480d7 [ 54.141222] RDX: 00007f2ed5eb241f RSI: 00007fff71e4d000 RDI: 0000000040000000 [ 54.142235] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff71e4ce10 [ 54.143229] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2ed5f5abf0 [ 54.144223] R13: 00007fff71e4d140 R14: 0000000000000000 R15: 00000000000000f8 [ 54.145248] [ 54.145580] irq event stamp: 10239 [ 54.146083] hardirqs last enabled at (10251): [] __up_console_sem+0x78/0x80 [ 54.147253] hardirqs last disabled at (10262): [] __up_console_sem+0x5d/0x80 [ 54.148438] softirqs last enabled at (10188): [] irq_exit_rcu+0x93/0xc0 [ 54.149608] softirqs last disabled at (10183): [] irq_exit_rcu+0x93/0xc0 [ 54.150758] ---[ end trace 0000000000000000 ]--- [ 54.152349] ------------[ cut here ]------------ [ 54.153002] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.155188] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.156362] Modules linked in: [ 54.156829] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.158114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.159227] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.159937] 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 [ 54.162335] RSP: 0018:ffff88800cb97bf0 EFLAGS: 00010286 [ 54.163082] RAX: 0000000000000000 RBX: ffff88800e4ee640 RCX: 0000000000000000 [ 54.164066] RDX: ffff888015abd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.165071] RBP: ffff88800e4ee654 R08: 0000000000000001 R09: 0000000000000000 [ 54.166005] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.166988] R13: ffffffff84e23fe0 R14: ffff88800e4ee648 R15: ffffffff84db0aa0 [ 54.167966] FS: 00005555555bf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.169083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.169861] CR2: 000056304ca9bcc0 CR3: 000000000cbae000 CR4: 0000000000350ef0 [ 54.170835] Call Trace: [ 54.171227] [ 54.171553] nf_ct_net_init+0x224/0x3d0 [ 54.172163] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.172807] ops_init+0xbb/0x6b0 [ 54.173330] setup_net+0x3d9/0x990 [ 54.173831] ? down_read_killable+0x1d7/0x4e0 [ 54.174490] ? __pfx_setup_net+0x10/0x10 [ 54.175084] ? copy_net_ns+0x17c/0x770 [ 54.175645] copy_net_ns+0x321/0x770 [ 54.176202] create_new_namespaces+0x3f6/0xb30 [ 54.176864] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.177564] ksys_unshare+0x44d/0x8e0 [ 54.178137] ? __pfx_ksys_unshare+0x10/0x10 [ 54.178743] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.179546] __x64_sys_unshare+0x31/0x40 [ 54.180143] do_syscall_64+0x3f/0x90 [ 54.180670] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.181428] RIP: 0033:0x7f2ed5e480d7 [ 54.181938] 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 [ 54.184308] RSP: 002b:00007fff71e4d068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.185361] RAX: ffffffffffffffda RBX: 00007fff71e4d6a8 RCX: 00007f2ed5e480d7 [ 54.186330] RDX: 00007f2ed5eb241f RSI: 00007fff71e4d000 RDI: 0000000040000000 [ 54.187308] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff71e4ce10 [ 54.188273] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2ed5f5abf0 [ 54.189280] R13: 00007fff71e4d140 R14: 0000000000000000 R15: 00000000000000f8 [ 54.190282] [ 54.190609] irq event stamp: 11009 [ 54.191117] hardirqs last enabled at (11021): [] __up_console_sem+0x78/0x80 [ 54.192281] hardirqs last disabled at (11032): [] __up_console_sem+0x5d/0x80 [ 54.193467] softirqs last enabled at (10548): [] irq_exit_rcu+0x93/0xc0 [ 54.194602] softirqs last disabled at (10539): [] irq_exit_rcu+0x93/0xc0 [ 54.195737] ---[ end trace 0000000000000000 ]--- [ 55.678619] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.726190] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.774587] Bluetooth: hci0: command 0x040f tx timeout [ 61.822101] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:35:41 Registers: info registers vcpu 0 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800cb975f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 00005555555bf400 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=000056304ca9bcc0 CR3=000000000cbae000 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=00000000000375db 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=00007fc1a1a34550 CR3=0000000016346000 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=2035343a35333a30302038312079614d XMM01=5d3337333735302e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000