Warning: Permanently added '[localhost]:23170' (ECDSA) to the list of known hosts. 2023/05/16 13:17:39 fuzzer started 2023/05/16 13:17:40 dialing manager at localhost:35573 2023/05/16 13:17:40 checking machine... 2023/05/16 13:17:40 checking revisions... syzkaller login: [ 62.673132] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:17:40 testing simple program... [ 62.736351] cgroup: Unknown subsys name 'net' [ 62.798878] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 74.155794] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 74.340545] audit: type=1400 audit(1684243071.913:6): avc: denied { execmem } for pid=260 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 [ 75.421439] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.423011] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.425651] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.429412] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.430970] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 75.432171] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 75.802514] ------------[ cut here ]------------ [ 75.803329] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 75.805459] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 75.806801] Modules linked in: [ 75.807333] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 75.812028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 75.813121] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 75.813838] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 75.816163] RSP: 0018:ffff88800f00fc00 EFLAGS: 00010282 [ 75.816903] RAX: 0000000000000000 RBX: ffff88800d4cac40 RCX: 0000000000000000 [ 75.817837] RDX: ffff88800fba9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 75.818804] RBP: ffff88800d4cac54 R08: 0000000000000001 R09: 0000000000000000 [ 75.819737] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 75.820682] R13: ffffffff84e223a0 R14: ffff88800d4cac48 R15: ffffffff84d73340 [ 75.821593] FS: 0000555555950400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 75.822620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.823387] CR2: 00007f3855d6c6f4 CR3: 000000001841e000 CR4: 0000000000350ef0 [ 75.824278] Call Trace: [ 75.824615] [ 75.824917] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 75.825587] ipv4_frags_init_net+0x269/0x440 [ 75.826146] ops_init+0xbb/0x6b0 [ 75.826643] setup_net+0x3d9/0x990 [ 75.827100] ? down_read_killable+0x1d7/0x4e0 [ 75.827712] ? __pfx_setup_net+0x10/0x10 [ 75.828270] ? copy_net_ns+0x17c/0x770 [ 75.828780] copy_net_ns+0x321/0x770 [ 75.829301] create_new_namespaces+0x3f6/0xb30 [ 75.829894] unshare_nsproxy_namespaces+0xc1/0x200 [ 75.830571] ksys_unshare+0x44d/0x8e0 [ 75.831068] ? __pfx_ksys_unshare+0x10/0x10 [ 75.831655] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 75.832417] __x64_sys_unshare+0x31/0x40 [ 75.832952] do_syscall_64+0x3f/0x90 [ 75.833474] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 75.834128] RIP: 0033:0x7fc8375700d7 [ 75.834641] 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 [ 75.836820] RSP: 002b:00007ffeedaa8d48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 75.837773] RAX: ffffffffffffffda RBX: 00007ffeedaa9388 RCX: 00007fc8375700d7 [ 75.838689] RDX: 00007fc8375da41f RSI: 00007ffeedaa8ce0 RDI: 0000000040000000 [ 75.839590] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeedaa8af0 [ 75.840482] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc837682bf0 [ 75.841388] R13: 00007ffeedaa8e20 R14: 0000000000000000 R15: 00000000000000f8 [ 75.842313] [ 75.842630] irq event stamp: 8329 [ 75.843054] hardirqs last enabled at (8339): [] __up_console_sem+0x78/0x80 [ 75.844122] hardirqs last disabled at (8350): [] __up_console_sem+0x5d/0x80 [ 75.845198] softirqs last enabled at (7864): [] irq_exit_rcu+0x93/0xc0 [ 75.846246] softirqs last disabled at (7855): [] irq_exit_rcu+0x93/0xc0 [ 75.847309] ---[ end trace 0000000000000000 ]--- [ 75.852174] ------------[ cut here ]------------ [ 75.853123] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 75.854800] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 75.855880] Modules linked in: [ 75.856329] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 75.857503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 75.858554] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 75.859208] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 75.861453] RSP: 0018:ffff88800f00fc00 EFLAGS: 00010282 [ 75.862105] RAX: 0000000000000000 RBX: ffff888010251840 RCX: 0000000000000000 [ 75.863012] RDX: ffff88800fba9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 75.863913] RBP: ffff888010251854 R08: 0000000000000001 R09: 0000000000000000 [ 75.864850] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 75.865774] R13: ffffffff84e223a0 R14: ffff888010251848 R15: ffffffff84da62e0 [ 75.866712] FS: 0000555555950400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 75.867725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.868481] CR2: 00007f3855d6c6f4 CR3: 000000001841e000 CR4: 0000000000350ef0 [ 75.869378] Call Trace: [ 75.869711] [ 75.870018] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 75.870680] ipv6_frags_init_net+0x206/0x3c0 [ 75.871270] ops_init+0xbb/0x6b0 [ 75.871723] setup_net+0x3d9/0x990 [ 75.872177] ? down_read_killable+0x1d7/0x4e0 [ 75.872774] ? __pfx_setup_net+0x10/0x10 [ 75.873308] ? copy_net_ns+0x17c/0x770 [ 75.873824] copy_net_ns+0x321/0x770 [ 75.874336] create_new_namespaces+0x3f6/0xb30 [ 75.874958] unshare_nsproxy_namespaces+0xc1/0x200 [ 75.875613] ksys_unshare+0x44d/0x8e0 [ 75.876114] ? __pfx_ksys_unshare+0x10/0x10 [ 75.876692] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 75.877442] __x64_sys_unshare+0x31/0x40 [ 75.877964] do_syscall_64+0x3f/0x90 [ 75.878484] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 75.879125] RIP: 0033:0x7fc8375700d7 [ 75.879625] 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 [ 75.881826] RSP: 002b:00007ffeedaa8d48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 75.882782] RAX: ffffffffffffffda RBX: 00007ffeedaa9388 RCX: 00007fc8375700d7 [ 75.883679] RDX: 00007fc8375da41f RSI: 00007ffeedaa8ce0 RDI: 0000000040000000 [ 75.884575] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeedaa8af0 [ 75.885488] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc837682bf0 [ 75.886399] R13: 00007ffeedaa8e20 R14: 0000000000000000 R15: 00000000000000f8 [ 75.887340] [ 75.887651] irq event stamp: 10027 [ 75.888095] hardirqs last enabled at (10037): [] __up_console_sem+0x78/0x80 [ 75.889174] hardirqs last disabled at (10048): [] __up_console_sem+0x5d/0x80 [ 75.890275] softirqs last enabled at (9576): [] irq_exit_rcu+0x93/0xc0 [ 75.891315] softirqs last disabled at (9571): [] irq_exit_rcu+0x93/0xc0 [ 75.892353] ---[ end trace 0000000000000000 ]--- [ 75.893677] ------------[ cut here ]------------ [ 75.894290] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 75.896163] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 75.897283] Modules linked in: [ 75.897696] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 75.898906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 75.899920] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 75.900618] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 75.902828] RSP: 0018:ffff88800f00fbf0 EFLAGS: 00010286 [ 75.903537] RAX: 0000000000000000 RBX: ffff888010251240 RCX: 0000000000000000 [ 75.904430] RDX: ffff88800fba9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 75.905333] RBP: ffff888010251254 R08: 0000000000000001 R09: 0000000000000000 [ 75.906200] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 75.907116] R13: ffffffff84e223a0 R14: ffff888010251248 R15: ffffffff84daf020 [ 75.908029] FS: 0000555555950400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 75.909038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.909796] CR2: 00007f3855d6c6f4 CR3: 000000001841e000 CR4: 0000000000350ef0 [ 75.910728] Call Trace: [ 75.911067] [ 75.911411] nf_ct_net_init+0x224/0x3d0 [ 75.911950] ? __pfx_nf_ct_net_init+0x10/0x10 [ 75.912553] ops_init+0xbb/0x6b0 [ 75.913015] setup_net+0x3d9/0x990 [ 75.913508] ? down_read_killable+0x1d7/0x4e0 [ 75.914093] ? __pfx_setup_net+0x10/0x10 [ 75.914659] ? copy_net_ns+0x17c/0x770 [ 75.915164] copy_net_ns+0x321/0x770 [ 75.915690] create_new_namespaces+0x3f6/0xb30 [ 75.916315] unshare_nsproxy_namespaces+0xc1/0x200 [ 75.916936] ksys_unshare+0x44d/0x8e0 [ 75.917483] ? __pfx_ksys_unshare+0x10/0x10 [ 75.918038] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 75.918804] __x64_sys_unshare+0x31/0x40 [ 75.919359] do_syscall_64+0x3f/0x90 [ 75.919844] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 75.920527] RIP: 0033:0x7fc8375700d7 [ 75.920995] 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 [ 75.923241] RSP: 002b:00007ffeedaa8d48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 75.924186] RAX: ffffffffffffffda RBX: 00007ffeedaa9388 RCX: 00007fc8375700d7 [ 75.925086] RDX: 00007fc8375da41f RSI: 00007ffeedaa8ce0 RDI: 0000000040000000 [ 75.925984] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeedaa8af0 [ 75.926907] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc837682bf0 [ 75.927823] R13: 00007ffeedaa8e20 R14: 0000000000000000 R15: 00000000000000f8 [ 75.928730] [ 75.929050] irq event stamp: 10787 [ 75.929526] hardirqs last enabled at (10799): [] __up_console_sem+0x78/0x80 [ 75.930651] hardirqs last disabled at (10810): [] __up_console_sem+0x5d/0x80 [ 75.931779] softirqs last enabled at (10694): [] irq_exit_rcu+0x93/0xc0 [ 75.932868] softirqs last disabled at (10689): [] irq_exit_rcu+0x93/0xc0 [ 75.933997] ---[ end trace 0000000000000000 ]--- [ 77.505897] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 79.554279] Bluetooth: hci0: command 0x041b tx timeout executing program [ 81.601281] Bluetooth: hci0: command 0x040f tx timeout executing program [ 83.649285] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:17:26 Registers: info registers vcpu 0 RAX=0000000000000055 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f00f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000055 R11=0000000000000001 R12=0000000000000055 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555950400 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=00007f3855d6c6f4 CR3=000000001841e000 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=00000000000647a3 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007fdd1702b408 CR3=000000001632c000 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=3644fb98f603a2a5d34b1d93e3b5e931 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=1c8f16b56637b570000000000013c630 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b7672da1fadb5c5b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000