Warning: Permanently added '[localhost]:12065' (ECDSA) to the list of known hosts. 2023/05/17 13:17:00 fuzzer started 2023/05/17 13:17:00 dialing manager at localhost:44319 2023/05/17 13:17:00 checking machine... 2023/05/17 13:17:00 checking revisions... syzkaller login: [ 44.693828] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:17:00 testing simple program... [ 44.760707] cgroup: Unknown subsys name 'net' [ 44.839548] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.700658] audit: type=1400 audit(1684329433.705:6): avc: denied { execmem } for pid=267 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.839680] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.843534] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.844969] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.847658] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.849326] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.850674] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.266190] ------------[ cut here ]------------ [ 59.266962] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.268833] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.269958] Modules linked in: [ 59.270423] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.275585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.276669] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.277399] 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 [ 59.279725] RSP: 0018:ffff88801fa27c00 EFLAGS: 00010282 [ 59.280459] RAX: 0000000000000000 RBX: ffff88800e72c440 RCX: 0000000000000000 [ 59.281420] RDX: ffff88801990b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.282365] RBP: ffff88800e72c454 R08: 0000000000000001 R09: 0000000000000000 [ 59.283312] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.284220] R13: ffffffff84e23fe0 R14: ffff88800e72c448 R15: ffffffff84d74dc0 [ 59.285199] FS: 0000555555840400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.286260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.287052] CR2: 00007f5ad33bd6f4 CR3: 0000000016624000 CR4: 0000000000350ee0 [ 59.288004] Call Trace: [ 59.288381] [ 59.288705] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.289393] ipv4_frags_init_net+0x269/0x440 [ 59.289988] ops_init+0xbb/0x6b0 [ 59.290499] setup_net+0x3d9/0x990 [ 59.290989] ? down_read_killable+0x1d7/0x4e0 [ 59.291629] ? __pfx_setup_net+0x10/0x10 [ 59.292171] ? copy_net_ns+0x17c/0x770 [ 59.292767] copy_net_ns+0x321/0x770 [ 59.293314] create_new_namespaces+0x3f6/0xb30 [ 59.293935] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.294619] ksys_unshare+0x44d/0x8e0 [ 59.295140] ? __pfx_ksys_unshare+0x10/0x10 [ 59.295750] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.296536] __x64_sys_unshare+0x31/0x40 [ 59.297094] do_syscall_64+0x3f/0x90 [ 59.297642] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.298367] RIP: 0033:0x7f1d3081c0d7 [ 59.298855] 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 [ 59.301185] RSP: 002b:00007ffda3925738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.302185] RAX: ffffffffffffffda RBX: 00007ffda3925d78 RCX: 00007f1d3081c0d7 [ 59.303141] RDX: 00007f1d3088641f RSI: 00007ffda39256d0 RDI: 0000000040000000 [ 59.304091] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda39254e0 [ 59.305060] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1d3092ebf0 [ 59.306000] R13: 00007ffda3925810 R14: 0000000000000000 R15: 00000000000000f8 [ 59.306982] [ 59.307327] irq event stamp: 8025 [ 59.307781] hardirqs last enabled at (8035): [] __up_console_sem+0x78/0x80 [ 59.308920] hardirqs last disabled at (8046): [] __up_console_sem+0x5d/0x80 [ 59.310058] softirqs last enabled at (7502): [] irq_exit_rcu+0x93/0xc0 [ 59.311164] softirqs last disabled at (7477): [] irq_exit_rcu+0x93/0xc0 [ 59.312300] ---[ end trace 0000000000000000 ]--- [ 59.317917] ------------[ cut here ]------------ [ 59.318579] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.320502] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.321645] Modules linked in: [ 59.322081] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.323326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.324395] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.325097] 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 [ 59.327441] RSP: 0018:ffff88801fa27c00 EFLAGS: 00010282 [ 59.328138] RAX: 0000000000000000 RBX: ffff888009789640 RCX: 0000000000000000 [ 59.329108] RDX: ffff88801990b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.330058] RBP: ffff888009789654 R08: 0000000000000001 R09: 0000000000000000 [ 59.331029] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.332000] R13: ffffffff84e23fe0 R14: ffff888009789648 R15: ffffffff84da7d60 [ 59.332983] FS: 0000555555840400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.334039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.334828] CR2: 00007f5ad33bd6f4 CR3: 0000000016624000 CR4: 0000000000350ee0 [ 59.335791] Call Trace: [ 59.336136] [ 59.336496] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.337156] ipv6_frags_init_net+0x206/0x3c0 [ 59.337781] ops_init+0xbb/0x6b0 [ 59.338262] setup_net+0x3d9/0x990 [ 59.338785] ? down_read_killable+0x1d7/0x4e0 [ 59.339423] ? __pfx_setup_net+0x10/0x10 [ 59.339973] ? copy_net_ns+0x17c/0x770 [ 59.340543] copy_net_ns+0x321/0x770 [ 59.341088] create_new_namespaces+0x3f6/0xb30 [ 59.341750] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.342435] ksys_unshare+0x44d/0x8e0 [ 59.342965] ? __pfx_ksys_unshare+0x10/0x10 [ 59.343580] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.344376] __x64_sys_unshare+0x31/0x40 [ 59.344935] do_syscall_64+0x3f/0x90 [ 59.345472] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.346171] RIP: 0033:0x7f1d3081c0d7 [ 59.346699] 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 [ 59.349028] RSP: 002b:00007ffda3925738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.350033] RAX: ffffffffffffffda RBX: 00007ffda3925d78 RCX: 00007f1d3081c0d7 [ 59.350985] RDX: 00007f1d3088641f RSI: 00007ffda39256d0 RDI: 0000000040000000 [ 59.351942] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda39254e0 [ 59.352929] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1d3092ebf0 [ 59.353880] R13: 00007ffda3925810 R14: 0000000000000000 R15: 00000000000000f8 [ 59.354854] [ 59.355180] irq event stamp: 10055 [ 59.355690] hardirqs last enabled at (10067): [] __up_console_sem+0x78/0x80 [ 59.356849] hardirqs last disabled at (10078): [] __up_console_sem+0x5d/0x80 [ 59.357980] softirqs last enabled at (9550): [] irq_exit_rcu+0x93/0xc0 [ 59.359077] softirqs last disabled at (9545): [] irq_exit_rcu+0x93/0xc0 [ 59.360178] ---[ end trace 0000000000000000 ]--- [ 59.361781] ------------[ cut here ]------------ [ 59.362437] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.364651] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.365776] Modules linked in: [ 59.366218] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.367443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.368513] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.369222] 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 [ 59.371526] RSP: 0018:ffff88801fa27bf0 EFLAGS: 00010286 [ 59.372219] RAX: 0000000000000000 RBX: ffff888009789e40 RCX: 0000000000000000 [ 59.373187] RDX: ffff88801990b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.374144] RBP: ffff888009789e54 R08: 0000000000000001 R09: 0000000000000000 [ 59.375101] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.376047] R13: ffffffff84e23fe0 R14: ffff888009789e48 R15: ffffffff84db0aa0 [ 59.377012] FS: 0000555555840400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.378075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.378876] CR2: 00007f5ad33bd6f4 CR3: 0000000016624000 CR4: 0000000000350ee0 [ 59.379828] Call Trace: [ 59.380179] [ 59.380546] nf_ct_net_init+0x224/0x3d0 [ 59.381125] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.381774] ops_init+0xbb/0x6b0 [ 59.382253] setup_net+0x3d9/0x990 [ 59.382793] ? down_read_killable+0x1d7/0x4e0 [ 59.383444] ? __pfx_setup_net+0x10/0x10 [ 59.383992] ? copy_net_ns+0x17c/0x770 [ 59.384572] copy_net_ns+0x321/0x770 [ 59.385095] create_new_namespaces+0x3f6/0xb30 [ 59.385754] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.386447] ksys_unshare+0x44d/0x8e0 [ 59.386978] ? __pfx_ksys_unshare+0x10/0x10 [ 59.387607] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.388411] __x64_sys_unshare+0x31/0x40 [ 59.388980] do_syscall_64+0x3f/0x90 [ 59.389537] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.390222] RIP: 0033:0x7f1d3081c0d7 [ 59.390752] 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 [ 59.393093] RSP: 002b:00007ffda3925738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.394116] RAX: ffffffffffffffda RBX: 00007ffda3925d78 RCX: 00007f1d3081c0d7 [ 59.395069] RDX: 00007f1d3088641f RSI: 00007ffda39256d0 RDI: 0000000040000000 [ 59.396025] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda39254e0 [ 59.397013] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1d3092ebf0 [ 59.397975] R13: 00007ffda3925810 R14: 0000000000000000 R15: 00000000000000f8 [ 59.398942] [ 59.399263] irq event stamp: 10897 [ 59.399760] hardirqs last enabled at (10909): [] __up_console_sem+0x78/0x80 [ 59.400913] hardirqs last disabled at (10920): [] __up_console_sem+0x5d/0x80 [ 59.402060] softirqs last enabled at (10642): [] irq_exit_rcu+0x93/0xc0 [ 59.403166] softirqs last disabled at (10637): [] irq_exit_rcu+0x93/0xc0 [ 59.404297] ---[ end trace 0000000000000000 ]--- executing program [ 60.921052] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.968336] Bluetooth: hci0: command 0x041b tx timeout [ 65.016349] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.064332] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:17:06 Registers: info registers vcpu 0 RAX=0000000000025751 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=00007fcb84488ed0 CR3=000000000eaf4000 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=2035313a37313a33312037312079614d XMM01=5d3332343037322e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fa275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555555840400 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=00007f5ad33bd6f4 CR3=0000000016624000 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