Warning: Permanently added '[localhost]:36455' (ECDSA) to the list of known hosts. 2023/05/17 06:26:07 fuzzer started 2023/05/17 06:26:08 dialing manager at localhost:35573 2023/05/17 06:26:08 checking machine... 2023/05/17 06:26:08 checking revisions... syzkaller login: [ 48.453124] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:26:08 testing simple program... [ 48.572474] cgroup: Unknown subsys name 'net' [ 48.666363] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.596451] audit: type=1400 audit(1684304782.417:6): 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 [ 63.739618] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.741695] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.743051] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.745376] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.746948] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.748209] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.122238] ------------[ cut here ]------------ [ 64.123036] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.125081] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.126363] Modules linked in: [ 64.126902] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.131974] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.133122] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.133779] 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 [ 64.135949] RSP: 0018:ffff8880192a7c00 EFLAGS: 00010282 [ 64.136594] RAX: 0000000000000000 RBX: ffff88800ea26840 RCX: 0000000000000000 [ 64.137500] RDX: ffff88800fdd3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.138388] RBP: ffff88800ea26854 R08: 0000000000000001 R09: 0000000000000000 [ 64.139264] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.140142] R13: ffffffff84e223a0 R14: ffff88800ea26848 R15: ffffffff84d73340 [ 64.141022] FS: 0000555556ba4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.142013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.142729] CR2: 00007f7d54c99430 CR3: 000000001682e000 CR4: 0000000000350ee0 [ 64.143609] Call Trace: [ 64.143963] [ 64.144264] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.144902] ipv4_frags_init_net+0x269/0x440 [ 64.145482] ops_init+0xbb/0x6b0 [ 64.145952] setup_net+0x3d9/0x990 [ 64.146408] ? down_read_killable+0x1d7/0x4e0 [ 64.146997] ? __pfx_setup_net+0x10/0x10 [ 64.147506] ? copy_net_ns+0x17c/0x770 [ 64.148036] copy_net_ns+0x321/0x770 [ 64.148520] create_new_namespaces+0x3f6/0xb30 [ 64.149126] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.149753] ksys_unshare+0x44d/0x8e0 [ 64.150267] ? __pfx_ksys_unshare+0x10/0x10 [ 64.150835] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.151544] __x64_sys_unshare+0x31/0x40 [ 64.152089] do_syscall_64+0x3f/0x90 [ 64.152565] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.153226] RIP: 0033:0x7f95524480d7 [ 64.153699] 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 [ 64.155839] RSP: 002b:00007fffdb03e2a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.156747] RAX: ffffffffffffffda RBX: 00007fffdb03e8e8 RCX: 00007f95524480d7 [ 64.157648] RDX: 00007f95524b241f RSI: 00007fffdb03e240 RDI: 0000000040000000 [ 64.158529] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdb03e050 [ 64.159410] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f955255abf0 [ 64.160286] R13: 00007fffdb03e380 R14: 0000000000000000 R15: 00000000000000f8 [ 64.161183] [ 64.161496] irq event stamp: 7711 [ 64.161949] hardirqs last enabled at (7723): [] __up_console_sem+0x78/0x80 [ 64.162999] hardirqs last disabled at (7734): [] __up_console_sem+0x5d/0x80 [ 64.164051] softirqs last enabled at (7264): [] irq_exit_rcu+0x93/0xc0 [ 64.165079] softirqs last disabled at (7211): [] irq_exit_rcu+0x93/0xc0 [ 64.166118] ---[ end trace 0000000000000000 ]--- [ 64.171549] ------------[ cut here ]------------ [ 64.172167] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.173844] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.174898] Modules linked in: [ 64.175305] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.176456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.177465] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.178143] 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 [ 64.180314] RSP: 0018:ffff8880192a7c00 EFLAGS: 00010282 [ 64.180994] RAX: 0000000000000000 RBX: ffff88800dce5e40 RCX: 0000000000000000 [ 64.181886] RDX: ffff88800fdd3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.182739] RBP: ffff88800dce5e54 R08: 0000000000000001 R09: 0000000000000000 [ 64.183622] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.184504] R13: ffffffff84e223a0 R14: ffff88800dce5e48 R15: ffffffff84da62e0 [ 64.185404] FS: 0000555556ba4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.186396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.187139] CR2: 00007f7d54c99430 CR3: 000000001682e000 CR4: 0000000000350ee0 [ 64.188019] Call Trace: [ 64.188346] [ 64.188644] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.189296] ipv6_frags_init_net+0x206/0x3c0 [ 64.189889] ops_init+0xbb/0x6b0 [ 64.190329] setup_net+0x3d9/0x990 [ 64.190784] ? down_read_killable+0x1d7/0x4e0 [ 64.191376] ? __pfx_setup_net+0x10/0x10 [ 64.191910] ? copy_net_ns+0x17c/0x770 [ 64.192411] copy_net_ns+0x321/0x770 [ 64.192914] create_new_namespaces+0x3f6/0xb30 [ 64.193525] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.194166] ksys_unshare+0x44d/0x8e0 [ 64.194653] ? __pfx_ksys_unshare+0x10/0x10 [ 64.195228] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.195955] __x64_sys_unshare+0x31/0x40 [ 64.196467] do_syscall_64+0x3f/0x90 [ 64.196966] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.197615] RIP: 0033:0x7f95524480d7 [ 64.198109] 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 [ 64.200272] RSP: 002b:00007fffdb03e2a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.201213] RAX: ffffffffffffffda RBX: 00007fffdb03e8e8 RCX: 00007f95524480d7 [ 64.202123] RDX: 00007f95524b241f RSI: 00007fffdb03e240 RDI: 0000000040000000 [ 64.203027] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdb03e050 [ 64.203923] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f955255abf0 [ 64.204779] R13: 00007fffdb03e380 R14: 0000000000000000 R15: 00000000000000f8 [ 64.205700] [ 64.206021] irq event stamp: 9421 [ 64.206442] hardirqs last enabled at (9431): [] __up_console_sem+0x78/0x80 [ 64.207499] hardirqs last disabled at (9442): [] __up_console_sem+0x5d/0x80 [ 64.208560] softirqs last enabled at (8994): [] irq_exit_rcu+0x93/0xc0 [ 64.209587] softirqs last disabled at (8989): [] irq_exit_rcu+0x93/0xc0 [ 64.210603] ---[ end trace 0000000000000000 ]--- [ 64.211940] ------------[ cut here ]------------ [ 64.212523] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.214505] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.215573] Modules linked in: [ 64.216001] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.217174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.218219] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.218891] 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 [ 64.221054] RSP: 0018:ffff8880192a7bf0 EFLAGS: 00010286 [ 64.221736] RAX: 0000000000000000 RBX: ffff88800dce5840 RCX: 0000000000000000 [ 64.222623] RDX: ffff88800fdd3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.223506] RBP: ffff88800dce5854 R08: 0000000000000001 R09: 0000000000000000 [ 64.224398] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.225272] R13: ffffffff84e223a0 R14: ffff88800dce5848 R15: ffffffff84daf020 [ 64.226159] FS: 0000555556ba4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.227162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.227902] CR2: 00007f7d54c99430 CR3: 000000001682e000 CR4: 0000000000350ee0 [ 64.228760] Call Trace: [ 64.229115] [ 64.229428] nf_ct_net_init+0x224/0x3d0 [ 64.229969] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.230540] ops_init+0xbb/0x6b0 [ 64.231008] setup_net+0x3d9/0x990 [ 64.231458] ? down_read_killable+0x1d7/0x4e0 [ 64.232051] ? __pfx_setup_net+0x10/0x10 [ 64.232559] ? copy_net_ns+0x17c/0x770 [ 64.233090] copy_net_ns+0x321/0x770 [ 64.233604] create_new_namespaces+0x3f6/0xb30 [ 64.234218] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.234871] ksys_unshare+0x44d/0x8e0 [ 64.235361] ? __pfx_ksys_unshare+0x10/0x10 [ 64.235938] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.236644] __x64_sys_unshare+0x31/0x40 [ 64.237191] do_syscall_64+0x3f/0x90 [ 64.237674] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.238340] RIP: 0033:0x7f95524480d7 [ 64.238823] 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 [ 64.240974] RSP: 002b:00007fffdb03e2a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.241940] RAX: ffffffffffffffda RBX: 00007fffdb03e8e8 RCX: 00007f95524480d7 [ 64.242794] RDX: 00007f95524b241f RSI: 00007fffdb03e240 RDI: 0000000040000000 [ 64.243672] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffdb03e050 [ 64.244556] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f955255abf0 [ 64.245452] R13: 00007fffdb03e380 R14: 0000000000000000 R15: 00000000000000f8 [ 64.246360] [ 64.246660] irq event stamp: 10253 [ 64.247126] hardirqs last enabled at (10265): [] __up_console_sem+0x78/0x80 [ 64.248175] hardirqs last disabled at (10276): [] __up_console_sem+0x5d/0x80 [ 64.249239] softirqs last enabled at (10198): [] irq_exit_rcu+0x93/0xc0 [ 64.250289] softirqs last disabled at (10193): [] irq_exit_rcu+0x93/0xc0 [ 64.251323] ---[ end trace 0000000000000000 ]--- [ 65.763516] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.810897] Bluetooth: hci0: command 0x041b tx timeout executing program [ 69.858907] Bluetooth: hci0: command 0x040f tx timeout [ 71.906979] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:26:17 Registers: info registers vcpu 0 RAX=ffff88800e673980 RBX=ffff888018bc2370 RCX=ffff88800e673980 RDX=ffffea0000399cc0 RSI=ffff88800e673980 RDI=ffff88800844f780 RBP=0000000000000000 RSP=ffff888017f67838 R8 =ffff88800e673980 R9 =00000000800d000b R10=ffffea0000399cc0 R11=0000000000000000 R12=dffffc0000000000 R13=ffff888017f67878 R14=ffff88800844f780 R15=ffff88800e673980 RIP=ffffffff8181175f RFL=00000293 [--S-A-C] 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 00007f591a6c7700 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=00007f7d54c89800 CR3=000000000dc58000 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=2033323a36323a36302037312079614d XMM01=5d3230393632312e34362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880192a75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 0000555556ba4400 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=00007f7d54c99430 CR3=000000001682e000 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