Warning: Permanently added '[localhost]:57228' (ECDSA) to the list of known hosts. 2023/05/17 14:31:17 fuzzer started 2023/05/17 14:31:17 dialing manager at localhost:44319 2023/05/17 14:31:17 checking machine... 2023/05/17 14:31:17 checking revisions... syzkaller login: [ 39.424659] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:31:17 testing simple program... [ 39.483062] cgroup: Unknown subsys name 'net' [ 39.562564] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.517979] audit: type=1400 audit(1684333890.596:6): 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 [ 53.606171] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.608646] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.609971] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.615983] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.617761] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.618981] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.033582] ------------[ cut here ]------------ [ 54.034237] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.036153] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.037289] Modules linked in: [ 54.037735] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.042552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.043776] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.044441] 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 [ 54.046956] RSP: 0018:ffff88801592fc00 EFLAGS: 00010282 [ 54.047765] RAX: 0000000000000000 RBX: ffff88800ecf7040 RCX: 0000000000000000 [ 54.048698] RDX: ffff88800fdb8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.049622] RBP: ffff88800ecf7054 R08: 0000000000000001 R09: 0000000000000000 [ 54.050532] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.051403] R13: ffffffff84e23fe0 R14: ffff88800ecf7048 R15: ffffffff84d74dc0 [ 54.052324] FS: 0000555555fda400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.053345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.054115] CR2: 00007f484e9ae6f4 CR3: 000000000ef7a000 CR4: 0000000000350ee0 [ 54.055026] Call Trace: [ 54.055360] [ 54.055704] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.056335] ipv4_frags_init_net+0x269/0x440 [ 54.056943] ops_init+0xbb/0x6b0 [ 54.057428] setup_net+0x3d9/0x990 [ 54.057934] ? down_read_killable+0x1d7/0x4e0 [ 54.058558] ? __pfx_setup_net+0x10/0x10 [ 54.059082] ? copy_net_ns+0x17c/0x770 [ 54.059633] copy_net_ns+0x321/0x770 [ 54.060130] create_new_namespaces+0x3f6/0xb30 [ 54.060765] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.061414] ksys_unshare+0x44d/0x8e0 [ 54.061957] ? __pfx_ksys_unshare+0x10/0x10 [ 54.062553] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.063284] __x64_sys_unshare+0x31/0x40 [ 54.063867] do_syscall_64+0x3f/0x90 [ 54.064383] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.065106] RIP: 0033:0x7f163fee30d7 [ 54.065623] 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 [ 54.067862] RSP: 002b:00007ffc3557f148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.068862] RAX: ffffffffffffffda RBX: 00007ffc3557f788 RCX: 00007f163fee30d7 [ 54.069800] RDX: 00007f163ff4d41f RSI: 00007ffc3557f0e0 RDI: 0000000040000000 [ 54.070732] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3557eef0 [ 54.071690] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f163fff5bf0 [ 54.072613] R13: 00007ffc3557f220 R14: 0000000000000000 R15: 00000000000000f8 [ 54.073586] [ 54.073897] irq event stamp: 9139 [ 54.074337] hardirqs last enabled at (9149): [] __up_console_sem+0x78/0x80 [ 54.075456] hardirqs last disabled at (9160): [] __up_console_sem+0x5d/0x80 [ 54.076634] softirqs last enabled at (8740): [] irq_exit_rcu+0x93/0xc0 [ 54.077747] softirqs last disabled at (8729): [] irq_exit_rcu+0x93/0xc0 [ 54.078843] ---[ end trace 0000000000000000 ]--- [ 54.085135] ------------[ cut here ]------------ [ 54.085797] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.087768] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.088950] Modules linked in: [ 54.089401] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.090662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.091770] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.092467] 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 [ 54.094895] RSP: 0018:ffff88801592fc00 EFLAGS: 00010282 [ 54.095642] RAX: 0000000000000000 RBX: ffff88800e5adc40 RCX: 0000000000000000 [ 54.096622] RDX: ffff88800fdb8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.097647] RBP: ffff88800e5adc54 R08: 0000000000000001 R09: 0000000000000000 [ 54.098634] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.099614] R13: ffffffff84e23fe0 R14: ffff88800e5adc48 R15: ffffffff84da7d60 [ 54.100601] FS: 0000555555fda400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.101740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.102592] CR2: 00007f484e9ae6f4 CR3: 000000000ef7a000 CR4: 0000000000350ee0 [ 54.103617] Call Trace: [ 54.103994] [ 54.104323] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.105109] ipv6_frags_init_net+0x206/0x3c0 [ 54.105784] ops_init+0xbb/0x6b0 [ 54.106295] setup_net+0x3d9/0x990 [ 54.106870] ? down_read_killable+0x1d7/0x4e0 [ 54.107546] ? __pfx_setup_net+0x10/0x10 [ 54.108107] ? copy_net_ns+0x17c/0x770 [ 54.108716] copy_net_ns+0x321/0x770 [ 54.109283] create_new_namespaces+0x3f6/0xb30 [ 54.109998] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.110712] ksys_unshare+0x44d/0x8e0 [ 54.111269] ? __pfx_ksys_unshare+0x10/0x10 [ 54.111934] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.112757] __x64_sys_unshare+0x31/0x40 [ 54.113367] do_syscall_64+0x3f/0x90 [ 54.113968] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.114716] RIP: 0033:0x7f163fee30d7 [ 54.115259] 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 [ 54.117716] RSP: 002b:00007ffc3557f148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.118802] RAX: ffffffffffffffda RBX: 00007ffc3557f788 RCX: 00007f163fee30d7 [ 54.119814] RDX: 00007f163ff4d41f RSI: 00007ffc3557f0e0 RDI: 0000000040000000 [ 54.120837] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3557eef0 [ 54.121895] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f163fff5bf0 [ 54.122919] R13: 00007ffc3557f220 R14: 0000000000000000 R15: 00000000000000f8 [ 54.123974] [ 54.124315] irq event stamp: 10681 [ 54.124856] hardirqs last enabled at (10693): [] __up_console_sem+0x78/0x80 [ 54.126123] hardirqs last disabled at (10704): [] __up_console_sem+0x5d/0x80 [ 54.127344] softirqs last enabled at (10080): [] irq_exit_rcu+0x93/0xc0 [ 54.128547] softirqs last disabled at (9971): [] irq_exit_rcu+0x93/0xc0 [ 54.129747] ---[ end trace 0000000000000000 ]--- [ 54.131318] ------------[ cut here ]------------ [ 54.132103] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.134269] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.135540] Modules linked in: [ 54.136036] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.137428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.138636] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.139430] 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 [ 54.142070] RSP: 0018:ffff88801592fbf0 EFLAGS: 00010286 [ 54.142905] RAX: 0000000000000000 RBX: ffff88800e5ad840 RCX: 0000000000000000 [ 54.144026] RDX: ffff88800fdb8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.145120] RBP: ffff88800e5ad854 R08: 0000000000000001 R09: 0000000000000000 [ 54.146188] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.147257] R13: ffffffff84e23fe0 R14: ffff88800e5ad848 R15: ffffffff84db0aa0 [ 54.148348] FS: 0000555555fda400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.149571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.150420] CR2: 00007f484e9ae6f4 CR3: 000000000ef7a000 CR4: 0000000000350ee0 [ 54.151514] Call Trace: [ 54.151928] [ 54.152285] nf_ct_net_init+0x224/0x3d0 [ 54.152964] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.153699] ops_init+0xbb/0x6b0 [ 54.154245] setup_net+0x3d9/0x990 [ 54.154924] ? down_read_killable+0x1d7/0x4e0 [ 54.155648] ? __pfx_setup_net+0x10/0x10 [ 54.156292] ? copy_net_ns+0x17c/0x770 [ 54.156860] copy_net_ns+0x321/0x770 [ 54.157379] create_new_namespaces+0x3f6/0xb30 [ 54.158021] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.158684] ksys_unshare+0x44d/0x8e0 [ 54.159188] ? __pfx_ksys_unshare+0x10/0x10 [ 54.159812] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.160595] __x64_sys_unshare+0x31/0x40 [ 54.161141] do_syscall_64+0x3f/0x90 [ 54.161680] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.162336] RIP: 0033:0x7f163fee30d7 [ 54.162855] 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 [ 54.165107] RSP: 002b:00007ffc3557f148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.166086] RAX: ffffffffffffffda RBX: 00007ffc3557f788 RCX: 00007f163fee30d7 [ 54.167006] RDX: 00007f163ff4d41f RSI: 00007ffc3557f0e0 RDI: 0000000040000000 [ 54.167930] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3557eef0 [ 54.168846] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f163fff5bf0 [ 54.169783] R13: 00007ffc3557f220 R14: 0000000000000000 R15: 00000000000000f8 [ 54.170700] [ 54.171017] irq event stamp: 11463 [ 54.171457] hardirqs last enabled at (11473): [] __up_console_sem+0x78/0x80 [ 54.172593] hardirqs last disabled at (11486): [] __up_console_sem+0x5d/0x80 [ 54.173711] softirqs last enabled at (11210): [] irq_exit_rcu+0x93/0xc0 [ 54.174779] softirqs last disabled at (11203): [] irq_exit_rcu+0x93/0xc0 [ 54.175854] ---[ end trace 0000000000000000 ]--- executing program [ 55.691100] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.738598] Bluetooth: hci0: command 0x041b tx timeout [ 59.786564] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.834548] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:31:28 Registers: info registers vcpu 0 RAX=000000000001cbef 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=00000202 [-------] 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=00007faf96f9c290 CR3=000000000d098000 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=2032333a31333a34312037312079614d XMM01=5d3533373733302e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732032 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=ffff88801592f5f0 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 0000555555fda400 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=00007f484e9ae6f4 CR3=000000000ef7a000 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