Warning: Permanently added '[localhost]:35570' (ECDSA) to the list of known hosts. 2023/05/18 04:22:16 fuzzer started 2023/05/18 04:22:17 dialing manager at localhost:44319 2023/05/18 04:22:17 checking machine... 2023/05/18 04:22:17 checking revisions... syzkaller login: [ 37.420016] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:22:17 testing simple program... [ 37.498107] cgroup: Unknown subsys name 'net' [ 37.580152] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.557805] audit: type=1400 audit(1684383750.548:6): 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 [ 51.680865] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.682457] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.684612] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.688781] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.690281] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.691650] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.089072] ------------[ cut here ]------------ [ 52.090271] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.092514] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.093845] Modules linked in: [ 52.094400] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.099363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.100506] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.101160] 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 [ 52.103429] RSP: 0018:ffff888019337c00 EFLAGS: 00010282 [ 52.104092] RAX: 0000000000000000 RBX: ffff88800d733440 RCX: 0000000000000000 [ 52.105025] RDX: ffff88801d23b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.105940] RBP: ffff88800d733454 R08: 0000000000000001 R09: 0000000000000000 [ 52.106851] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.107795] R13: ffffffff84e23fe0 R14: ffff88800d733448 R15: ffffffff84d74dc0 [ 52.108737] FS: 000055555633f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.109769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.110539] CR2: 00007f55ad78e000 CR3: 0000000019314000 CR4: 0000000000350ee0 [ 52.111466] Call Trace: [ 52.111799] [ 52.112096] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.112784] ipv4_frags_init_net+0x269/0x440 [ 52.113401] ops_init+0xbb/0x6b0 [ 52.113862] setup_net+0x3d9/0x990 [ 52.114372] ? down_read_killable+0x1d7/0x4e0 [ 52.114946] ? __pfx_setup_net+0x10/0x10 [ 52.115541] ? copy_net_ns+0x17c/0x770 [ 52.116051] copy_net_ns+0x321/0x770 [ 52.116697] create_new_namespaces+0x3f6/0xb30 [ 52.117456] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.118267] ksys_unshare+0x44d/0x8e0 [ 52.118953] ? __pfx_ksys_unshare+0x10/0x10 [ 52.119728] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.120712] __x64_sys_unshare+0x31/0x40 [ 52.121394] do_syscall_64+0x3f/0x90 [ 52.121883] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.122587] RIP: 0033:0x7f0b7cacf0d7 [ 52.123066] 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 [ 52.125304] RSP: 002b:00007ffd9ae04328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.126261] RAX: ffffffffffffffda RBX: 00007ffd9ae04968 RCX: 00007f0b7cacf0d7 [ 52.127208] RDX: 00007f0b7cb3941f RSI: 00007ffd9ae042c0 RDI: 0000000040000000 [ 52.128128] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9ae040d0 [ 52.129052] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0b7cbe1bf0 [ 52.129957] R13: 00007ffd9ae04400 R14: 0000000000000000 R15: 00000000000000f8 [ 52.130917] [ 52.131246] irq event stamp: 8799 [ 52.131713] hardirqs last enabled at (8811): [] __up_console_sem+0x78/0x80 [ 52.132800] hardirqs last disabled at (8822): [] __up_console_sem+0x5d/0x80 [ 52.133894] softirqs last enabled at (8434): [] irq_exit_rcu+0x93/0xc0 [ 52.134963] softirqs last disabled at (8425): [] irq_exit_rcu+0x93/0xc0 [ 52.136059] ---[ end trace 0000000000000000 ]--- [ 52.142056] ------------[ cut here ]------------ [ 52.142706] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.144638] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.145734] Modules linked in: [ 52.146142] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.147378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.148429] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.149077] 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 [ 52.151325] RSP: 0018:ffff888019337c00 EFLAGS: 00010282 [ 52.152008] RAX: 0000000000000000 RBX: ffff88800d746a40 RCX: 0000000000000000 [ 52.152911] RDX: ffff88801d23b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.153828] RBP: ffff88800d746a54 R08: 0000000000000001 R09: 0000000000000000 [ 52.154760] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.155695] R13: ffffffff84e23fe0 R14: ffff88800d746a48 R15: ffffffff84da7d60 [ 52.156617] FS: 000055555633f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.157633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.158415] CR2: 00007f55ad78e000 CR3: 0000000019314000 CR4: 0000000000350ee0 [ 52.159306] Call Trace: [ 52.159667] [ 52.159970] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.160635] ipv6_frags_init_net+0x206/0x3c0 [ 52.161201] ops_init+0xbb/0x6b0 [ 52.161704] setup_net+0x3d9/0x990 [ 52.162163] ? down_read_killable+0x1d7/0x4e0 [ 52.162791] ? __pfx_setup_net+0x10/0x10 [ 52.163381] ? copy_net_ns+0x17c/0x770 [ 52.163956] copy_net_ns+0x321/0x770 [ 52.164578] create_new_namespaces+0x3f6/0xb30 [ 52.165166] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.165835] ksys_unshare+0x44d/0x8e0 [ 52.166396] ? __pfx_ksys_unshare+0x10/0x10 [ 52.166945] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.167730] __x64_sys_unshare+0x31/0x40 [ 52.168265] do_syscall_64+0x3f/0x90 [ 52.168785] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.169500] RIP: 0033:0x7f0b7cacf0d7 [ 52.169968] 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 [ 52.172257] RSP: 002b:00007ffd9ae04328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.173226] RAX: ffffffffffffffda RBX: 00007ffd9ae04968 RCX: 00007f0b7cacf0d7 [ 52.174139] RDX: 00007f0b7cb3941f RSI: 00007ffd9ae042c0 RDI: 0000000040000000 [ 52.175091] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9ae040d0 [ 52.176011] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0b7cbe1bf0 [ 52.176910] R13: 00007ffd9ae04400 R14: 0000000000000000 R15: 00000000000000f8 [ 52.177843] [ 52.178145] irq event stamp: 10607 [ 52.178656] hardirqs last enabled at (10619): [] __up_console_sem+0x78/0x80 [ 52.179764] hardirqs last disabled at (10630): [] __up_console_sem+0x5d/0x80 [ 52.180871] softirqs last enabled at (10514): [] irq_exit_rcu+0x93/0xc0 [ 52.181936] softirqs last disabled at (10505): [] irq_exit_rcu+0x93/0xc0 [ 52.183061] ---[ end trace 0000000000000000 ]--- [ 52.184509] ------------[ cut here ]------------ [ 52.185117] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.187073] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.188170] Modules linked in: [ 52.188724] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.190154] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.191255] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.191944] 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 [ 52.194161] RSP: 0018:ffff888019337bf0 EFLAGS: 00010286 [ 52.194894] RAX: 0000000000000000 RBX: ffff88800d747040 RCX: 0000000000000000 [ 52.195828] RDX: ffff88801d23b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.196755] RBP: ffff88800d747054 R08: 0000000000000001 R09: 0000000000000000 [ 52.197668] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.198598] R13: ffffffff84e23fe0 R14: ffff88800d747048 R15: ffffffff84db0aa0 [ 52.199548] FS: 000055555633f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.200563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.201281] CR2: 00007f55ad78e000 CR3: 0000000019314000 CR4: 0000000000350ee0 [ 52.202181] Call Trace: [ 52.202571] [ 52.202873] nf_ct_net_init+0x224/0x3d0 [ 52.203470] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.204058] ops_init+0xbb/0x6b0 [ 52.204558] setup_net+0x3d9/0x990 [ 52.205016] ? down_read_killable+0x1d7/0x4e0 [ 52.205637] ? __pfx_setup_net+0x10/0x10 [ 52.206154] ? copy_net_ns+0x17c/0x770 [ 52.206735] copy_net_ns+0x321/0x770 [ 52.207246] create_new_namespaces+0x3f6/0xb30 [ 52.207877] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.208540] ksys_unshare+0x44d/0x8e0 [ 52.209025] ? __pfx_ksys_unshare+0x10/0x10 [ 52.209623] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.210414] __x64_sys_unshare+0x31/0x40 [ 52.210939] do_syscall_64+0x3f/0x90 [ 52.211516] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.212168] RIP: 0033:0x7f0b7cacf0d7 [ 52.212688] 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 [ 52.214922] RSP: 002b:00007ffd9ae04328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.215897] RAX: ffffffffffffffda RBX: 00007ffd9ae04968 RCX: 00007f0b7cacf0d7 [ 52.216802] RDX: 00007f0b7cb3941f RSI: 00007ffd9ae042c0 RDI: 0000000040000000 [ 52.217720] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9ae040d0 [ 52.218656] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0b7cbe1bf0 [ 52.219859] R13: 00007ffd9ae04400 R14: 0000000000000000 R15: 00000000000000f8 [ 52.220983] [ 52.221440] irq event stamp: 11397 [ 52.222027] hardirqs last enabled at (11407): [] __up_console_sem+0x78/0x80 [ 52.223477] hardirqs last disabled at (11418): [] __up_console_sem+0x5d/0x80 [ 52.224730] softirqs last enabled at (11268): [] irq_exit_rcu+0x93/0xc0 [ 52.225805] softirqs last disabled at (11259): [] irq_exit_rcu+0x93/0xc0 [ 52.226880] ---[ end trace 0000000000000000 ]--- executing program [ 53.764213] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.812120] Bluetooth: hci0: command 0x041b tx timeout [ 57.859421] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.907406] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:22:30 Registers: info registers vcpu 0 RAX=000000000002a9e9 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=00007f55ad6e7a10 CR3=000000000c5b6000 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=2032333a32323a34302038312079614d XMM01=5d3030343439302e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d30 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=ffff8880193375f0 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 000055555633f400 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=00007f55ad78e000 CR3=0000000019314000 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