Warning: Permanently added '[localhost]:31188' (ECDSA) to the list of known hosts. 2023/05/17 21:25:08 fuzzer started 2023/05/17 21:25:08 dialing manager at localhost:44319 2023/05/17 21:25:08 checking machine... 2023/05/17 21:25:08 checking revisions... syzkaller login: [ 41.805603] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:25:08 testing simple program... [ 41.878899] cgroup: Unknown subsys name 'net' [ 42.023271] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.563454] audit: type=1400 audit(1684358722.263:6): 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 executing program [ 56.687761] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.689474] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.697657] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.704812] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.706510] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.707938] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.104454] ------------[ cut here ]------------ [ 57.105085] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.106907] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.108101] Modules linked in: [ 57.108638] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.113583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.114694] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.115344] 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 [ 57.117744] RSP: 0018:ffff88801fe77c00 EFLAGS: 00010282 [ 57.118542] RAX: 0000000000000000 RBX: ffff88800e121c40 RCX: 0000000000000000 [ 57.119530] RDX: ffff88801fe68000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.120512] RBP: ffff88800e121c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.121506] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.122367] R13: ffffffff84e23fe0 R14: ffff88800e121c48 R15: ffffffff84d74dc0 [ 57.123352] FS: 00005555574de400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.124554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.125264] CR2: 00007f6e67e526f4 CR3: 000000000c936000 CR4: 0000000000350ef0 [ 57.126271] Call Trace: [ 57.126711] [ 57.127011] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.127745] ipv4_frags_init_net+0x269/0x440 [ 57.128313] ops_init+0xbb/0x6b0 [ 57.128923] setup_net+0x3d9/0x990 [ 57.129550] ? down_read_killable+0x1d7/0x4e0 [ 57.130130] ? __pfx_setup_net+0x10/0x10 [ 57.130762] ? copy_net_ns+0x17c/0x770 [ 57.131274] copy_net_ns+0x321/0x770 [ 57.131907] create_new_namespaces+0x3f6/0xb30 [ 57.132695] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.133316] ksys_unshare+0x44d/0x8e0 [ 57.133910] ? __pfx_ksys_unshare+0x10/0x10 [ 57.134497] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.135207] __x64_sys_unshare+0x31/0x40 [ 57.135758] do_syscall_64+0x3f/0x90 [ 57.136233] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.136904] RIP: 0033:0x7f5288ba70d7 [ 57.137362] 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 [ 57.139555] RSP: 002b:00007fff3ad57b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.140512] RAX: ffffffffffffffda RBX: 00007fff3ad58198 RCX: 00007f5288ba70d7 [ 57.141417] RDX: 00007f5288c1141f RSI: 00007fff3ad57af0 RDI: 0000000040000000 [ 57.142295] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3ad57900 [ 57.143184] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5288cb9bf0 [ 57.144078] R13: 00007fff3ad57c30 R14: 0000000000000000 R15: 00000000000000f8 [ 57.144997] [ 57.145305] irq event stamp: 10565 [ 57.145775] hardirqs last enabled at (10577): [] __up_console_sem+0x78/0x80 [ 57.146867] hardirqs last disabled at (10588): [] __up_console_sem+0x5d/0x80 [ 57.147954] softirqs last enabled at (10394): [] irq_exit_rcu+0x93/0xc0 [ 57.148975] softirqs last disabled at (10369): [] irq_exit_rcu+0x93/0xc0 [ 57.150008] ---[ end trace 0000000000000000 ]--- [ 57.155498] ------------[ cut here ]------------ [ 57.156088] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.157804] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.158887] Modules linked in: [ 57.159295] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.160460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.161487] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.162140] 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 [ 57.164309] RSP: 0018:ffff88801fe77c00 EFLAGS: 00010282 [ 57.164992] RAX: 0000000000000000 RBX: ffff88800e45e640 RCX: 0000000000000000 [ 57.165885] RDX: ffff88801fe68000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.166765] RBP: ffff88800e45e654 R08: 0000000000000001 R09: 0000000000000000 [ 57.167660] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.168551] R13: ffffffff84e23fe0 R14: ffff88800e45e648 R15: ffffffff84da7d60 [ 57.169457] FS: 00005555574de400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.170524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.171238] CR2: 00007f6e67e526f4 CR3: 000000000c936000 CR4: 0000000000350ef0 [ 57.172130] Call Trace: [ 57.172486] [ 57.172792] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.173468] ipv6_frags_init_net+0x206/0x3c0 [ 57.174040] ops_init+0xbb/0x6b0 [ 57.174534] setup_net+0x3d9/0x990 [ 57.175001] ? down_read_killable+0x1d7/0x4e0 [ 57.175601] ? __pfx_setup_net+0x10/0x10 [ 57.176123] ? copy_net_ns+0x17c/0x770 [ 57.176665] copy_net_ns+0x321/0x770 [ 57.177152] create_new_namespaces+0x3f6/0xb30 [ 57.177777] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.178420] ksys_unshare+0x44d/0x8e0 [ 57.178921] ? __pfx_ksys_unshare+0x10/0x10 [ 57.179510] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.180223] __x64_sys_unshare+0x31/0x40 [ 57.180767] do_syscall_64+0x3f/0x90 [ 57.181242] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.181916] RIP: 0033:0x7f5288ba70d7 [ 57.182408] 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 [ 57.184560] RSP: 002b:00007fff3ad57b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.185524] RAX: ffffffffffffffda RBX: 00007fff3ad58198 RCX: 00007f5288ba70d7 [ 57.186418] RDX: 00007f5288c1141f RSI: 00007fff3ad57af0 RDI: 0000000040000000 [ 57.187261] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3ad57900 [ 57.188139] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5288cb9bf0 [ 57.189015] R13: 00007fff3ad57c30 R14: 0000000000000000 R15: 00000000000000f8 [ 57.189929] [ 57.190228] irq event stamp: 12409 [ 57.190700] hardirqs last enabled at (12427): [] __up_console_sem+0x78/0x80 [ 57.191755] hardirqs last disabled at (12438): [] __up_console_sem+0x5d/0x80 [ 57.192816] softirqs last enabled at (12422): [] irq_exit_rcu+0x93/0xc0 [ 57.193861] softirqs last disabled at (12417): [] irq_exit_rcu+0x93/0xc0 [ 57.194899] ---[ end trace 0000000000000000 ]--- [ 57.196198] ------------[ cut here ]------------ [ 57.196836] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.198879] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.199972] Modules linked in: [ 57.200417] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.201563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.202551] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.203186] 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 [ 57.205391] RSP: 0018:ffff88801fe77bf0 EFLAGS: 00010286 [ 57.206058] RAX: 0000000000000000 RBX: ffff88800e45ec40 RCX: 0000000000000000 [ 57.206951] RDX: ffff88801fe68000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.207820] RBP: ffff88800e45ec54 R08: 0000000000000001 R09: 0000000000000000 [ 57.208703] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.209611] R13: ffffffff84e23fe0 R14: ffff88800e45ec48 R15: ffffffff84db0aa0 [ 57.210499] FS: 00005555574de400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.211488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.212193] CR2: 00007f6e67e526f4 CR3: 000000000c936000 CR4: 0000000000350ef0 [ 57.213085] Call Trace: [ 57.213447] [ 57.213749] nf_ct_net_init+0x224/0x3d0 [ 57.214266] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.214872] ops_init+0xbb/0x6b0 [ 57.215320] setup_net+0x3d9/0x990 [ 57.215805] ? down_read_killable+0x1d7/0x4e0 [ 57.216401] ? __pfx_setup_net+0x10/0x10 [ 57.216917] ? copy_net_ns+0x17c/0x770 [ 57.217478] copy_net_ns+0x321/0x770 [ 57.217965] create_new_namespaces+0x3f6/0xb30 [ 57.218572] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.219185] ksys_unshare+0x44d/0x8e0 [ 57.219706] ? __pfx_ksys_unshare+0x10/0x10 [ 57.220253] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.220993] __x64_sys_unshare+0x31/0x40 [ 57.221545] do_syscall_64+0x3f/0x90 [ 57.222026] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.222695] RIP: 0033:0x7f5288ba70d7 [ 57.223161] 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 [ 57.225309] RSP: 002b:00007fff3ad57b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.226273] RAX: ffffffffffffffda RBX: 00007fff3ad58198 RCX: 00007f5288ba70d7 [ 57.227167] RDX: 00007f5288c1141f RSI: 00007fff3ad57af0 RDI: 0000000040000000 [ 57.228053] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3ad57900 [ 57.228942] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5288cb9bf0 [ 57.229836] R13: 00007fff3ad57c30 R14: 0000000000000000 R15: 00000000000000f8 [ 57.230751] [ 57.231051] irq event stamp: 13199 [ 57.231512] hardirqs last enabled at (13211): [] __up_console_sem+0x78/0x80 [ 57.232571] hardirqs last disabled at (13222): [] __up_console_sem+0x5d/0x80 [ 57.233647] softirqs last enabled at (12708): [] irq_exit_rcu+0x93/0xc0 [ 57.234671] softirqs last disabled at (12695): [] irq_exit_rcu+0x93/0xc0 [ 57.235710] ---[ end trace 0000000000000000 ]--- [ 58.771016] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.818464] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.866463] Bluetooth: hci0: command 0x040f tx timeout [ 64.914449] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:25:17 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fe775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 00005555574de400 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=00007f6e67e526f4 CR3=000000000c936000 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=0000000000021e21 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=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=00007f48f5d0ce10 CR3=000000000e8d8000 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=e14c05776d4e6e85494cd7b927d64080 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0609759ef0b90c42000000000013ccf0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0928144aa7f18c0900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000