Warning: Permanently added '[localhost]:32331' (ECDSA) to the list of known hosts. 2023/05/18 01:27:01 fuzzer started 2023/05/18 01:27:01 dialing manager at localhost:44319 2023/05/18 01:27:02 checking machine... 2023/05/18 01:27:02 checking revisions... syzkaller login: [ 44.027410] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:27:02 testing simple program... [ 44.096646] cgroup: Unknown subsys name 'net' [ 44.189714] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.665064] audit: type=1400 audit(1684373235.792:6): 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 [ 58.759090] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.761517] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.763934] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.767553] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.769532] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.770871] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 59.155687] ------------[ cut here ]------------ [ 59.156385] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.158023] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.159151] Modules linked in: [ 59.159611] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.164367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.165441] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.166123] 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 [ 59.168420] RSP: 0018:ffff88801e87fc00 EFLAGS: 00010282 [ 59.169138] RAX: 0000000000000000 RBX: ffff888015bbd840 RCX: 0000000000000000 [ 59.170082] RDX: ffff888010210000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.171010] RBP: ffff888015bbd854 R08: 0000000000000001 R09: 0000000000000000 [ 59.171941] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.172901] R13: ffffffff84e23fe0 R14: ffff888015bbd848 R15: ffffffff84d74dc0 [ 59.173852] FS: 00005555555f5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.174911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.175695] CR2: 00007ff727d056f4 CR3: 000000000eef4000 CR4: 0000000000350ee0 [ 59.176661] Call Trace: [ 59.177010] [ 59.177345] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.177980] ipv4_frags_init_net+0x269/0x440 [ 59.178593] ops_init+0xbb/0x6b0 [ 59.179063] setup_net+0x3d9/0x990 [ 59.179568] ? down_read_killable+0x1d7/0x4e0 [ 59.180165] ? __pfx_setup_net+0x10/0x10 [ 59.180740] ? copy_net_ns+0x17c/0x770 [ 59.181241] copy_net_ns+0x321/0x770 [ 59.181750] create_new_namespaces+0x3f6/0xb30 [ 59.182369] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.182984] ksys_unshare+0x44d/0x8e0 [ 59.183499] ? __pfx_ksys_unshare+0x10/0x10 [ 59.184049] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.184816] __x64_sys_unshare+0x31/0x40 [ 59.185369] do_syscall_64+0x3f/0x90 [ 59.185848] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.186524] RIP: 0033:0x7f5f40ac90d7 [ 59.186985] 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 [ 59.189225] RSP: 002b:00007ffdeff6b6c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.190172] RAX: ffffffffffffffda RBX: 00007ffdeff6bd08 RCX: 00007f5f40ac90d7 [ 59.191064] RDX: 00007f5f40b3341f RSI: 00007ffdeff6b660 RDI: 0000000040000000 [ 59.191952] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdeff6b470 [ 59.192851] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5f40bdbbf0 [ 59.193755] R13: 00007ffdeff6b7a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.194661] [ 59.194967] irq event stamp: 7629 [ 59.195418] hardirqs last enabled at (7641): [] __up_console_sem+0x78/0x80 [ 59.196477] hardirqs last disabled at (7652): [] __up_console_sem+0x5d/0x80 [ 59.197572] softirqs last enabled at (7402): [] irq_exit_rcu+0x93/0xc0 [ 59.198627] softirqs last disabled at (7397): [] irq_exit_rcu+0x93/0xc0 [ 59.199672] ---[ end trace 0000000000000000 ]--- [ 59.205541] ------------[ cut here ]------------ [ 59.206174] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.207806] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.208881] Modules linked in: [ 59.209330] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.210470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.211487] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.212132] 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 [ 59.214321] RSP: 0018:ffff88801e87fc00 EFLAGS: 00010282 [ 59.214964] RAX: 0000000000000000 RBX: ffff888013a26c40 RCX: 0000000000000000 [ 59.215847] RDX: ffff888010210000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.216741] RBP: ffff888013a26c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.217624] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.218512] R13: ffffffff84e23fe0 R14: ffff888013a26c48 R15: ffffffff84da7d60 [ 59.219408] FS: 00005555555f5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.220400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.221106] CR2: 00007ff727d056f4 CR3: 000000000eef4000 CR4: 0000000000350ee0 [ 59.221993] Call Trace: [ 59.222357] [ 59.222660] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.223295] ipv6_frags_init_net+0x206/0x3c0 [ 59.223853] ops_init+0xbb/0x6b0 [ 59.224326] setup_net+0x3d9/0x990 [ 59.224813] ? down_read_killable+0x1d7/0x4e0 [ 59.225414] ? __pfx_setup_net+0x10/0x10 [ 59.225921] ? copy_net_ns+0x17c/0x770 [ 59.226462] copy_net_ns+0x321/0x770 [ 59.226946] create_new_namespaces+0x3f6/0xb30 [ 59.227557] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.228169] ksys_unshare+0x44d/0x8e0 [ 59.228694] ? __pfx_ksys_unshare+0x10/0x10 [ 59.229239] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.229981] __x64_sys_unshare+0x31/0x40 [ 59.230537] do_syscall_64+0x3f/0x90 [ 59.231019] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.231690] RIP: 0033:0x7f5f40ac90d7 [ 59.232159] 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 [ 59.234336] RSP: 002b:00007ffdeff6b6c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.235247] RAX: ffffffffffffffda RBX: 00007ffdeff6bd08 RCX: 00007f5f40ac90d7 [ 59.236140] RDX: 00007f5f40b3341f RSI: 00007ffdeff6b660 RDI: 0000000040000000 [ 59.237035] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdeff6b470 [ 59.237920] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5f40bdbbf0 [ 59.238808] R13: 00007ffdeff6b7a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.239728] [ 59.240036] irq event stamp: 9309 [ 59.240488] hardirqs last enabled at (9321): [] __up_console_sem+0x78/0x80 [ 59.241579] hardirqs last disabled at (9338): [] __up_console_sem+0x5d/0x80 [ 59.242638] softirqs last enabled at (9334): [] irq_exit_rcu+0x93/0xc0 [ 59.243663] softirqs last disabled at (9359): [] irq_exit_rcu+0x93/0xc0 [ 59.244713] ---[ end trace 0000000000000000 ]--- [ 59.246041] ------------[ cut here ]------------ [ 59.246670] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.248623] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.249670] Modules linked in: [ 59.250067] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.251209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.252209] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.252898] 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 [ 59.255062] RSP: 0018:ffff88801e87fbf0 EFLAGS: 00010286 [ 59.255738] RAX: 0000000000000000 RBX: ffff888013a27640 RCX: 0000000000000000 [ 59.256643] RDX: ffff888010210000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.257532] RBP: ffff888013a27654 R08: 0000000000000001 R09: 0000000000000000 [ 59.258425] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.259326] R13: ffffffff84e23fe0 R14: ffff888013a27648 R15: ffffffff84db0aa0 [ 59.260191] FS: 00005555555f5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.261192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.261925] CR2: 00007ff727d056f4 CR3: 000000000eef4000 CR4: 0000000000350ee0 [ 59.262824] Call Trace: [ 59.263146] [ 59.263473] nf_ct_net_init+0x224/0x3d0 [ 59.263988] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.264610] ops_init+0xbb/0x6b0 [ 59.265060] setup_net+0x3d9/0x990 [ 59.265550] ? down_read_killable+0x1d7/0x4e0 [ 59.266134] ? __pfx_setup_net+0x10/0x10 [ 59.266676] ? copy_net_ns+0x17c/0x770 [ 59.267183] copy_net_ns+0x321/0x770 [ 59.267693] create_new_namespaces+0x3f6/0xb30 [ 59.268301] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.268946] ksys_unshare+0x44d/0x8e0 [ 59.269468] ? __pfx_ksys_unshare+0x10/0x10 [ 59.269990] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.270689] __x64_sys_unshare+0x31/0x40 [ 59.271180] do_syscall_64+0x3f/0x90 [ 59.271662] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.272293] RIP: 0033:0x7f5f40ac90d7 [ 59.272739] 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 [ 59.274764] RSP: 002b:00007ffdeff6b6c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.275662] RAX: ffffffffffffffda RBX: 00007ffdeff6bd08 RCX: 00007f5f40ac90d7 [ 59.276505] RDX: 00007f5f40b3341f RSI: 00007ffdeff6b660 RDI: 0000000040000000 [ 59.277344] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdeff6b470 [ 59.278146] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5f40bdbbf0 [ 59.278979] R13: 00007ffdeff6b7a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.279839] [ 59.280123] irq event stamp: 10155 [ 59.280562] hardirqs last enabled at (10167): [] __up_console_sem+0x78/0x80 [ 59.281587] hardirqs last disabled at (10178): [] __up_console_sem+0x5d/0x80 [ 59.282595] softirqs last enabled at (9772): [] irq_exit_rcu+0x93/0xc0 [ 59.283558] softirqs last disabled at (9763): [] irq_exit_rcu+0x93/0xc0 [ 59.284530] ---[ end trace 0000000000000000 ]--- [ 60.841969] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.889330] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.937345] Bluetooth: hci0: command 0x040f tx timeout [ 66.985524] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:27:09 Registers: info registers vcpu 0 RAX=0000000000030337 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=00007fc0ac02a038 CR3=000000000c570000 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=2037313a37323a31302038312079614d XMM01=5d3135313935312e39352020205b203a XMM02=646f4d205d3135313935312e39352020 XMM03=6b7a79732037313a37323a3130203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3332303835312e39352020205b XMM07=79732037313a37323a31302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000079 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e87f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000079 R11=0000000000000001 R12=0000000000000079 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 00005555555f5400 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=00007ff727d056f4 CR3=000000000eef4000 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