Warning: Permanently added '[localhost]:31612' (ECDSA) to the list of known hosts. 2023/05/17 22:55:17 fuzzer started 2023/05/17 22:55:17 dialing manager at localhost:44319 2023/05/17 22:55:17 checking machine... 2023/05/17 22:55:17 checking revisions... syzkaller login: [ 45.324675] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:55:17 testing simple program... [ 45.393578] cgroup: Unknown subsys name 'net' [ 45.479226] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.585781] audit: type=1400 audit(1684364130.004:6): 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 [ 58.699449] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.701262] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.702960] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.705846] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.708173] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.709827] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.098495] ------------[ cut here ]------------ [ 59.099334] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.101730] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.103268] Modules linked in: [ 59.103769] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.108854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.109993] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.110704] 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 [ 59.112915] RSP: 0018:ffff88801f24fc00 EFLAGS: 00010282 [ 59.113608] RAX: 0000000000000000 RBX: ffff88800d9f5c40 RCX: 0000000000000000 [ 59.114518] RDX: ffff8880166c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.115442] RBP: ffff88800d9f5c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.116343] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.117228] R13: ffffffff84e23fe0 R14: ffff88800d9f5c48 R15: ffffffff84d74dc0 [ 59.118140] FS: 0000555555aa8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.119168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.119881] CR2: 00007efe9c0f06f4 CR3: 0000000016542000 CR4: 0000000000350ef0 [ 59.120798] Call Trace: [ 59.121168] [ 59.121467] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.122121] ipv4_frags_init_net+0x269/0x440 [ 59.122699] ops_init+0xbb/0x6b0 [ 59.123215] setup_net+0x3d9/0x990 [ 59.123677] ? down_read_killable+0x1d7/0x4e0 [ 59.124295] ? __pfx_setup_net+0x10/0x10 [ 59.124814] ? copy_net_ns+0x17c/0x770 [ 59.125357] copy_net_ns+0x321/0x770 [ 59.125848] create_new_namespaces+0x3f6/0xb30 [ 59.126470] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.127118] ksys_unshare+0x44d/0x8e0 [ 59.127625] ? __pfx_ksys_unshare+0x10/0x10 [ 59.128195] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.128909] __x64_sys_unshare+0x31/0x40 [ 59.129458] do_syscall_64+0x3f/0x90 [ 59.129943] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.130627] RIP: 0033:0x7f50ecb7e0d7 [ 59.131119] 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 [ 59.133345] RSP: 002b:00007fff71ca17c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.134305] RAX: ffffffffffffffda RBX: 00007fff71ca1e08 RCX: 00007f50ecb7e0d7 [ 59.135204] RDX: 00007f50ecbe841f RSI: 00007fff71ca1760 RDI: 0000000040000000 [ 59.136117] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff71ca1570 [ 59.136967] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f50ecc90bf0 [ 59.137887] R13: 00007fff71ca18a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.138806] [ 59.139139] irq event stamp: 8577 [ 59.139590] hardirqs last enabled at (8587): [] __up_console_sem+0x78/0x80 [ 59.140668] hardirqs last disabled at (8598): [] __up_console_sem+0x5d/0x80 [ 59.141738] softirqs last enabled at (8146): [] irq_exit_rcu+0x93/0xc0 [ 59.142771] softirqs last disabled at (8137): [] irq_exit_rcu+0x93/0xc0 [ 59.143825] ---[ end trace 0000000000000000 ]--- [ 59.153006] ------------[ cut here ]------------ [ 59.153661] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.155431] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.156621] Modules linked in: [ 59.157126] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.158283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.159318] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.159965] 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 [ 59.162142] RSP: 0018:ffff88801f24fc00 EFLAGS: 00010282 [ 59.162799] RAX: 0000000000000000 RBX: ffff888015b02440 RCX: 0000000000000000 [ 59.163706] RDX: ffff8880166c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.164597] RBP: ffff888015b02454 R08: 0000000000000001 R09: 0000000000000000 [ 59.165498] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.166392] R13: ffffffff84e23fe0 R14: ffff888015b02448 R15: ffffffff84da7d60 [ 59.167304] FS: 0000555555aa8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.168297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.169008] CR2: 00007fe98c841b80 CR3: 0000000016542000 CR4: 0000000000350ee0 [ 59.169915] Call Trace: [ 59.170289] [ 59.170593] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.171260] ipv6_frags_init_net+0x206/0x3c0 [ 59.171818] ops_init+0xbb/0x6b0 [ 59.172303] setup_net+0x3d9/0x990 [ 59.172760] ? down_read_killable+0x1d7/0x4e0 [ 59.173373] ? __pfx_setup_net+0x10/0x10 [ 59.173884] ? copy_net_ns+0x17c/0x770 [ 59.174425] copy_net_ns+0x321/0x770 [ 59.174916] create_new_namespaces+0x3f6/0xb30 [ 59.175569] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.176253] ksys_unshare+0x44d/0x8e0 [ 59.176766] ? __pfx_ksys_unshare+0x10/0x10 [ 59.177369] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.178147] __x64_sys_unshare+0x31/0x40 [ 59.178691] do_syscall_64+0x3f/0x90 [ 59.179248] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.179912] RIP: 0033:0x7f50ecb7e0d7 [ 59.180431] 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 [ 59.182685] RSP: 002b:00007fff71ca17c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.183681] RAX: ffffffffffffffda RBX: 00007fff71ca1e08 RCX: 00007f50ecb7e0d7 [ 59.184602] RDX: 00007f50ecbe841f RSI: 00007fff71ca1760 RDI: 0000000040000000 [ 59.185534] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff71ca1570 [ 59.186474] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f50ecc90bf0 [ 59.187434] R13: 00007fff71ca18a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.188408] [ 59.188724] irq event stamp: 11107 [ 59.189211] hardirqs last enabled at (11119): [] __up_console_sem+0x78/0x80 [ 59.190320] hardirqs last disabled at (11130): [] __up_console_sem+0x5d/0x80 [ 59.191450] softirqs last enabled at (10912): [] irq_exit_rcu+0x93/0xc0 [ 59.192553] softirqs last disabled at (10907): [] irq_exit_rcu+0x93/0xc0 [ 59.193637] ---[ end trace 0000000000000000 ]--- [ 59.195073] ------------[ cut here ]------------ [ 59.195693] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.197647] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.198756] Modules linked in: [ 59.199243] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.200446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.201505] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.202208] 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 [ 59.204483] RSP: 0018:ffff88801f24fbf0 EFLAGS: 00010286 [ 59.205200] RAX: 0000000000000000 RBX: ffff888015b02a40 RCX: 0000000000000000 [ 59.206128] RDX: ffff8880166c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.207056] RBP: ffff888015b02a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.207964] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.208889] R13: ffffffff84e23fe0 R14: ffff888015b02a48 R15: ffffffff84db0aa0 [ 59.209805] FS: 0000555555aa8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.210841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.211620] CR2: 00007fe98c841b80 CR3: 0000000016542000 CR4: 0000000000350ee0 [ 59.212553] Call Trace: [ 59.212893] [ 59.213238] nf_ct_net_init+0x224/0x3d0 [ 59.213772] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.214404] ops_init+0xbb/0x6b0 [ 59.214866] setup_net+0x3d9/0x990 [ 59.215386] ? down_read_killable+0x1d7/0x4e0 [ 59.215972] ? __pfx_setup_net+0x10/0x10 [ 59.216533] ? copy_net_ns+0x17c/0x770 [ 59.217104] copy_net_ns+0x321/0x770 [ 59.217600] create_new_namespaces+0x3f6/0xb30 [ 59.218251] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.218896] ksys_unshare+0x44d/0x8e0 [ 59.219471] ? __pfx_ksys_unshare+0x10/0x10 [ 59.220079] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.220815] __x64_sys_unshare+0x31/0x40 [ 59.221399] do_syscall_64+0x3f/0x90 [ 59.221899] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.222605] RIP: 0033:0x7f50ecb7e0d7 [ 59.223132] 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 [ 59.225419] RSP: 002b:00007fff71ca17c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.226421] RAX: ffffffffffffffda RBX: 00007fff71ca1e08 RCX: 00007f50ecb7e0d7 [ 59.227365] RDX: 00007f50ecbe841f RSI: 00007fff71ca1760 RDI: 0000000040000000 [ 59.228290] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff71ca1570 [ 59.229221] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f50ecc90bf0 [ 59.230154] R13: 00007fff71ca18a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.231101] [ 59.231435] irq event stamp: 11909 [ 59.231881] hardirqs last enabled at (11919): [] __up_console_sem+0x78/0x80 [ 59.232985] hardirqs last disabled at (11930): [] __up_console_sem+0x5d/0x80 [ 59.234111] softirqs last enabled at (11402): [] irq_exit_rcu+0x93/0xc0 [ 59.235204] softirqs last disabled at (11389): [] irq_exit_rcu+0x93/0xc0 [ 59.236276] ---[ end trace 0000000000000000 ]--- executing program [ 60.775557] Bluetooth: hci0: command 0x0409 tx timeout [ 62.823159] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.872079] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.919103] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 22:55:21 Registers: info registers vcpu 0 RAX=0000000000000050 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f24f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000050 R11=0000000000000001 R12=0000000000000050 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 0000555555aa8400 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=00007efe9c0f06f4 CR3=0000000016542000 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=0000000000043779 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=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 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=00007fe98c87bdb0 CR3=0000000016422000 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=0e9c5fddb28a4b829349c8995cbe631e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=5a04167af03a9f30000000000013c0f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=fc3a5a2b6840f72100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000