Warning: Permanently added '[localhost]:47306' (ECDSA) to the list of known hosts. 2023/05/17 20:44:03 fuzzer started 2023/05/17 20:44:04 dialing manager at localhost:44319 2023/05/17 20:44:04 checking machine... 2023/05/17 20:44:04 checking revisions... syzkaller login: [ 193.658599] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:44:04 testing simple program... [ 193.732315] cgroup: Unknown subsys name 'net' [ 193.817120] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 206.687941] audit: type=1400 audit(1684356257.436:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 207.823967] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 207.827336] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 207.829469] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 207.832402] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 207.834397] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 207.836130] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 208.220244] ------------[ cut here ]------------ [ 208.220939] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 208.222900] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 208.224107] Modules linked in: [ 208.224528] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 208.230022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 208.231171] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 208.231897] 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 [ 208.234118] RSP: 0018:ffff888018637c00 EFLAGS: 00010282 [ 208.234825] RAX: 0000000000000000 RBX: ffff88800da3b840 RCX: 0000000000000000 [ 208.235696] RDX: ffff8880185e1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 208.236628] RBP: ffff88800da3b854 R08: 0000000000000001 R09: 0000000000000000 [ 208.237553] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 208.238464] R13: ffffffff84e23fe0 R14: ffff88800da3b848 R15: ffffffff84d74dc0 [ 208.239381] FS: 000055555612a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 208.240426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 208.241187] CR2: 00007f654158b6f4 CR3: 0000000016492000 CR4: 0000000000350ef0 [ 208.242085] Call Trace: [ 208.242421] [ 208.242757] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 208.243387] ipv4_frags_init_net+0x269/0x440 [ 208.243998] ops_init+0xbb/0x6b0 [ 208.244448] setup_net+0x3d9/0x990 [ 208.244950] ? down_read_killable+0x1d7/0x4e0 [ 208.245530] ? __pfx_setup_net+0x10/0x10 [ 208.246082] ? copy_net_ns+0x17c/0x770 [ 208.246599] copy_net_ns+0x321/0x770 [ 208.247124] create_new_namespaces+0x3f6/0xb30 [ 208.247772] unshare_nsproxy_namespaces+0xc1/0x200 [ 208.248405] ksys_unshare+0x44d/0x8e0 [ 208.248933] ? __pfx_ksys_unshare+0x10/0x10 [ 208.249485] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 208.250228] __x64_sys_unshare+0x31/0x40 [ 208.250783] do_syscall_64+0x3f/0x90 [ 208.251266] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 208.251950] RIP: 0033:0x7f75f60930d7 [ 208.252423] 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 [ 208.254633] RSP: 002b:00007ffcbb9b0598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 208.255626] RAX: ffffffffffffffda RBX: 00007ffcbb9b0bd8 RCX: 00007f75f60930d7 [ 208.256555] RDX: 00007f75f60fd41f RSI: 00007ffcbb9b0530 RDI: 0000000040000000 [ 208.257452] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbb9b0340 [ 208.258356] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f75f61a5bf0 [ 208.259252] R13: 00007ffcbb9b0670 R14: 0000000000000000 R15: 00000000000000f8 [ 208.260208] [ 208.260514] irq event stamp: 9443 [ 208.260976] hardirqs last enabled at (9455): [] __up_console_sem+0x78/0x80 [ 208.262057] hardirqs last disabled at (9466): [] __up_console_sem+0x5d/0x80 [ 208.263152] softirqs last enabled at (9004): [] irq_exit_rcu+0x93/0xc0 [ 208.264207] softirqs last disabled at (8987): [] irq_exit_rcu+0x93/0xc0 [ 208.265242] ---[ end trace 0000000000000000 ]--- [ 208.270326] ------------[ cut here ]------------ [ 208.270952] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 208.272633] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 208.273746] Modules linked in: [ 208.274165] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 208.275363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 208.276430] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 208.277128] 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 [ 208.279353] RSP: 0018:ffff888018637c00 EFLAGS: 00010282 [ 208.280070] RAX: 0000000000000000 RBX: ffff888009714440 RCX: 0000000000000000 [ 208.280979] RDX: ffff8880185e1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 208.281901] RBP: ffff888009714454 R08: 0000000000000001 R09: 0000000000000000 [ 208.282820] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 208.283695] R13: ffffffff84e23fe0 R14: ffff888009714448 R15: ffffffff84da7d60 [ 208.284646] FS: 000055555612a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 208.285672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 208.286428] CR2: 00007f654158b6f4 CR3: 0000000016492000 CR4: 0000000000350ef0 [ 208.287329] Call Trace: [ 208.287665] [ 208.288021] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 208.288649] ipv6_frags_init_net+0x206/0x3c0 [ 208.289262] ops_init+0xbb/0x6b0 [ 208.289759] setup_net+0x3d9/0x990 [ 208.290229] ? down_read_killable+0x1d7/0x4e0 [ 208.290864] ? __pfx_setup_net+0x10/0x10 [ 208.291379] ? copy_net_ns+0x17c/0x770 [ 208.291952] copy_net_ns+0x321/0x770 [ 208.292457] create_new_namespaces+0x3f6/0xb30 [ 208.293093] unshare_nsproxy_namespaces+0xc1/0x200 [ 208.293768] ksys_unshare+0x44d/0x8e0 [ 208.294275] ? __pfx_ksys_unshare+0x10/0x10 [ 208.294884] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 208.295609] __x64_sys_unshare+0x31/0x40 [ 208.296204] do_syscall_64+0x3f/0x90 [ 208.296689] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 208.297392] RIP: 0033:0x7f75f60930d7 [ 208.297898] 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 [ 208.300160] RSP: 002b:00007ffcbb9b0598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 208.301132] RAX: ffffffffffffffda RBX: 00007ffcbb9b0bd8 RCX: 00007f75f60930d7 [ 208.302041] RDX: 00007f75f60fd41f RSI: 00007ffcbb9b0530 RDI: 0000000040000000 [ 208.302980] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbb9b0340 [ 208.303897] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f75f61a5bf0 [ 208.304801] R13: 00007ffcbb9b0670 R14: 0000000000000000 R15: 00000000000000f8 [ 208.305703] [ 208.306045] irq event stamp: 10967 [ 208.306489] hardirqs last enabled at (10977): [] __up_console_sem+0x78/0x80 [ 208.307581] hardirqs last disabled at (10988): [] __up_console_sem+0x5d/0x80 [ 208.308691] softirqs last enabled at (10916): [] irq_exit_rcu+0x93/0xc0 [ 208.309765] softirqs last disabled at (10907): [] irq_exit_rcu+0x93/0xc0 [ 208.310830] ---[ end trace 0000000000000000 ]--- [ 208.312185] ------------[ cut here ]------------ [ 208.313519] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 208.315507] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 208.316707] Modules linked in: [ 208.317223] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 208.318498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 208.319692] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 208.320502] 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 [ 208.322838] RSP: 0018:ffff888018637bf0 EFLAGS: 00010286 [ 208.323505] RAX: 0000000000000000 RBX: ffff888009714e40 RCX: 0000000000000000 [ 208.324576] RDX: ffff8880185e1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 208.325673] RBP: ffff888009714e54 R08: 0000000000000001 R09: 0000000000000000 [ 208.326687] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 208.327656] R13: ffffffff84e23fe0 R14: ffff888009714e48 R15: ffffffff84db0aa0 [ 208.328605] FS: 000055555612a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 208.329622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 208.330401] CR2: 00007f654158b6f4 CR3: 0000000016492000 CR4: 0000000000350ef0 [ 208.331314] Call Trace: [ 208.331665] [ 208.332015] nf_ct_net_init+0x224/0x3d0 [ 208.332547] ? __pfx_nf_ct_net_init+0x10/0x10 [ 208.333166] ops_init+0xbb/0x6b0 [ 208.333626] setup_net+0x3d9/0x990 [ 208.334131] ? down_read_killable+0x1d7/0x4e0 [ 208.334708] ? __pfx_setup_net+0x10/0x10 [ 208.335266] ? copy_net_ns+0x17c/0x770 [ 208.335835] copy_net_ns+0x321/0x770 [ 208.336338] create_new_namespaces+0x3f6/0xb30 [ 208.336967] unshare_nsproxy_namespaces+0xc1/0x200 [ 208.337589] ksys_unshare+0x44d/0x8e0 [ 208.338124] ? __pfx_ksys_unshare+0x10/0x10 [ 208.338670] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 208.339411] __x64_sys_unshare+0x31/0x40 [ 208.339977] do_syscall_64+0x3f/0x90 [ 208.340464] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 208.341155] RIP: 0033:0x7f75f60930d7 [ 208.341636] 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 [ 208.343875] RSP: 002b:00007ffcbb9b0598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 208.344840] RAX: ffffffffffffffda RBX: 00007ffcbb9b0bd8 RCX: 00007f75f60930d7 [ 208.345713] RDX: 00007f75f60fd41f RSI: 00007ffcbb9b0530 RDI: 0000000040000000 [ 208.346624] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbb9b0340 [ 208.347529] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f75f61a5bf0 [ 208.348445] R13: 00007ffcbb9b0670 R14: 0000000000000000 R15: 00000000000000f8 [ 208.349368] [ 208.349680] irq event stamp: 12469 [ 208.350170] hardirqs last enabled at (12481): [] __up_console_sem+0x78/0x80 [ 208.351248] hardirqs last disabled at (12492): [] __up_console_sem+0x5d/0x80 [ 208.352355] softirqs last enabled at (12106): [] irq_exit_rcu+0x93/0xc0 [ 208.353426] softirqs last disabled at (12083): [] irq_exit_rcu+0x93/0xc0 [ 208.354488] ---[ end trace 0000000000000000 ]--- executing program [ 209.895342] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 211.942797] Bluetooth: hci0: command 0x041b tx timeout [ 213.990779] Bluetooth: hci0: command 0x040f tx timeout executing program [ 216.038812] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:41:41 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888018637598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 000055555612a400 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=00007f654158b6f4 CR3=0000000016492000 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=000000000002f527 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=00007fb142c43b80 CR3=000000000e50a000 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=2038313a34343a30322037312079614d XMM01=5d3730313432322e38303220205b203a XMM02=646f4d205d3730313432322e38303220 XMM03=6b7a79732038313a34343a3032203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3030393232322e38303220205b XMM07=79732038313a34343a30322037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000