Warning: Permanently added '[localhost]:32033' (ECDSA) to the list of known hosts. 2023/05/17 12:52:59 fuzzer started 2023/05/17 12:52:59 dialing manager at localhost:44319 2023/05/17 12:52:59 checking machine... 2023/05/17 12:52:59 checking revisions... syzkaller login: [ 36.842117] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:52:59 testing simple program... [ 36.910393] cgroup: Unknown subsys name 'net' [ 37.000802] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.579519] audit: type=1400 audit(1684327993.647:6): 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 [ 51.724070] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.725802] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.727294] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.730175] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.731722] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.733026] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.141201] ------------[ cut here ]------------ [ 52.141982] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.144031] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.145151] Modules linked in: [ 52.145615] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.150537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.151811] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.152647] 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 [ 52.154981] RSP: 0018:ffff88801f1b7c00 EFLAGS: 00010282 [ 52.155687] RAX: 0000000000000000 RBX: ffff88800cb5d840 RCX: 0000000000000000 [ 52.156662] RDX: ffff888017e03680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.157608] RBP: ffff88800cb5d854 R08: 0000000000000001 R09: 0000000000000000 [ 52.158551] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.159511] R13: ffffffff84e23fe0 R14: ffff88800cb5d848 R15: ffffffff84d74dc0 [ 52.160446] FS: 0000555556a3f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.161489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.162268] CR2: 00007f9b2b9e36f4 CR3: 000000000d91c000 CR4: 0000000000350ee0 [ 52.163226] Call Trace: [ 52.163569] [ 52.163917] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.164564] ipv4_frags_init_net+0x269/0x440 [ 52.165183] ops_init+0xbb/0x6b0 [ 52.165666] setup_net+0x3d9/0x990 [ 52.166185] ? down_read_killable+0x1d7/0x4e0 [ 52.166795] ? __pfx_setup_net+0x10/0x10 [ 52.167381] ? copy_net_ns+0x17c/0x770 [ 52.167957] copy_net_ns+0x321/0x770 [ 52.168477] create_new_namespaces+0x3f6/0xb30 [ 52.169131] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.169789] ksys_unshare+0x44d/0x8e0 [ 52.170347] ? __pfx_ksys_unshare+0x10/0x10 [ 52.170962] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.171742] __x64_sys_unshare+0x31/0x40 [ 52.172327] do_syscall_64+0x3f/0x90 [ 52.172842] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.173569] RIP: 0033:0x7f9f70abe0d7 [ 52.174106] 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 [ 52.176435] RSP: 002b:00007ffc29f61b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.177459] RAX: ffffffffffffffda RBX: 00007ffc29f62188 RCX: 00007f9f70abe0d7 [ 52.178414] RDX: 00007f9f70b2841f RSI: 00007ffc29f61ae0 RDI: 0000000040000000 [ 52.179381] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc29f618f0 [ 52.180319] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9f70bd0bf0 [ 52.181271] R13: 00007ffc29f61c20 R14: 0000000000000000 R15: 00000000000000f8 [ 52.182248] [ 52.182568] irq event stamp: 7917 [ 52.183054] hardirqs last enabled at (7929): [] __up_console_sem+0x78/0x80 [ 52.184198] hardirqs last disabled at (7940): [] __up_console_sem+0x5d/0x80 [ 52.185339] softirqs last enabled at (7472): [] irq_exit_rcu+0x93/0xc0 [ 52.186456] softirqs last disabled at (7433): [] irq_exit_rcu+0x93/0xc0 [ 52.187564] ---[ end trace 0000000000000000 ]--- [ 52.193390] ------------[ cut here ]------------ [ 52.194046] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.195999] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.197111] Modules linked in: [ 52.197547] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.198759] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.199827] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.200550] 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 [ 52.202882] RSP: 0018:ffff88801f1b7c00 EFLAGS: 00010282 [ 52.203623] RAX: 0000000000000000 RBX: ffff88800948ca40 RCX: 0000000000000000 [ 52.204597] RDX: ffff888017e03680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.205565] RBP: ffff88800948ca54 R08: 0000000000000001 R09: 0000000000000000 [ 52.206563] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.207541] R13: ffffffff84e23fe0 R14: ffff88800948ca48 R15: ffffffff84da7d60 [ 52.208517] FS: 0000555556a3f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.209614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.210429] CR2: 00007f9b2b9e36f4 CR3: 000000000d91c000 CR4: 0000000000350ee0 [ 52.211409] Call Trace: [ 52.211773] [ 52.212132] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.212809] ipv6_frags_init_net+0x206/0x3c0 [ 52.213448] ops_init+0xbb/0x6b0 [ 52.213964] setup_net+0x3d9/0x990 [ 52.214466] ? down_read_killable+0x1d7/0x4e0 [ 52.215121] ? __pfx_setup_net+0x10/0x10 [ 52.215703] ? copy_net_ns+0x17c/0x770 [ 52.216297] copy_net_ns+0x321/0x770 [ 52.216826] create_new_namespaces+0x3f6/0xb30 [ 52.217500] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.218200] ksys_unshare+0x44d/0x8e0 [ 52.218734] ? __pfx_ksys_unshare+0x10/0x10 [ 52.219372] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.220183] __x64_sys_unshare+0x31/0x40 [ 52.220747] do_syscall_64+0x3f/0x90 [ 52.221308] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.222048] RIP: 0033:0x7f9f70abe0d7 [ 52.222566] 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 [ 52.224956] RSP: 002b:00007ffc29f61b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.225994] RAX: ffffffffffffffda RBX: 00007ffc29f62188 RCX: 00007f9f70abe0d7 [ 52.226975] RDX: 00007f9f70b2841f RSI: 00007ffc29f61ae0 RDI: 0000000040000000 [ 52.227974] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc29f618f0 [ 52.228962] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9f70bd0bf0 [ 52.229941] R13: 00007ffc29f61c20 R14: 0000000000000000 R15: 00000000000000f8 [ 52.230938] [ 52.231276] irq event stamp: 9593 [ 52.231740] hardirqs last enabled at (9603): [] __up_console_sem+0x78/0x80 [ 52.232904] hardirqs last disabled at (9614): [] __up_console_sem+0x5d/0x80 [ 52.234061] softirqs last enabled at (9216): [] irq_exit_rcu+0x93/0xc0 [ 52.235212] softirqs last disabled at (9207): [] irq_exit_rcu+0x93/0xc0 [ 52.236336] ---[ end trace 0000000000000000 ]--- [ 52.237779] ------------[ cut here ]------------ [ 52.238472] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.240600] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.241777] Modules linked in: [ 52.242252] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.243526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.244634] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.245372] 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 [ 52.247789] RSP: 0018:ffff88801f1b7bf0 EFLAGS: 00010286 [ 52.248540] RAX: 0000000000000000 RBX: ffff8880095cb040 RCX: 0000000000000000 [ 52.249531] RDX: ffff888017e03680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.250507] RBP: ffff8880095cb054 R08: 0000000000000001 R09: 0000000000000000 [ 52.251495] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.252526] R13: ffffffff84e23fe0 R14: ffff8880095cb048 R15: ffffffff84db0aa0 [ 52.253470] FS: 0000555556a3f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.254541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.255365] CR2: 00007f9b2b9e36f4 CR3: 000000000d91c000 CR4: 0000000000350ee0 [ 52.256321] Call Trace: [ 52.256666] [ 52.257023] nf_ct_net_init+0x224/0x3d0 [ 52.257569] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.258228] ops_init+0xbb/0x6b0 [ 52.258704] setup_net+0x3d9/0x990 [ 52.259229] ? down_read_killable+0x1d7/0x4e0 [ 52.259834] ? __pfx_setup_net+0x10/0x10 [ 52.260413] ? copy_net_ns+0x17c/0x770 [ 52.260983] copy_net_ns+0x321/0x770 [ 52.261492] create_new_namespaces+0x3f6/0xb30 [ 52.262150] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.262801] ksys_unshare+0x44d/0x8e0 [ 52.263390] ? __pfx_ksys_unshare+0x10/0x10 [ 52.264000] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.264754] __x64_sys_unshare+0x31/0x40 [ 52.265335] do_syscall_64+0x3f/0x90 [ 52.265846] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.266555] RIP: 0033:0x7f9f70abe0d7 [ 52.267075] 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 [ 52.269392] RSP: 002b:00007ffc29f61b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.270401] RAX: ffffffffffffffda RBX: 00007ffc29f62188 RCX: 00007f9f70abe0d7 [ 52.271342] RDX: 00007f9f70b2841f RSI: 00007ffc29f61ae0 RDI: 0000000040000000 [ 52.272289] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc29f618f0 [ 52.273241] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9f70bd0bf0 [ 52.274175] R13: 00007ffc29f61c20 R14: 0000000000000000 R15: 00000000000000f8 [ 52.275136] [ 52.275480] irq event stamp: 10411 [ 52.275975] hardirqs last enabled at (10423): [] __up_console_sem+0x78/0x80 [ 52.277100] hardirqs last disabled at (10434): [] __up_console_sem+0x5d/0x80 [ 52.278281] softirqs last enabled at (10448): [] irq_exit_rcu+0x93/0xc0 [ 52.279408] softirqs last disabled at (10443): [] irq_exit_rcu+0x93/0xc0 [ 52.280508] ---[ end trace 0000000000000000 ]--- [ 53.798473] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.846932] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.894044] Bluetooth: hci0: command 0x040f tx timeout [ 59.941911] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:53:14 Registers: info registers vcpu 0 RAX=000000000001e811 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=00007fa4c5e79f10 CR3=000000000fc00000 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=2035313a33353a32312037312079614d XMM01=5d3135313534312e32352020205b203a XMM02=646f4d205d3135313534312e32352020 XMM03=6b7a79732035313a33353a3231203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3133303434312e32352020205b XMM07=79732035313a33353a32312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f1b75f0 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 0000555556a3f400 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=00007f9b2b9e36f4 CR3=000000000d91c000 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