Warning: Permanently added '[localhost]:21284' (ECDSA) to the list of known hosts. 2023/05/17 15:48:08 fuzzer started 2023/05/17 15:48:09 dialing manager at localhost:44319 2023/05/17 15:48:09 checking machine... 2023/05/17 15:48:09 checking revisions... syzkaller login: [ 56.683084] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:48:09 testing simple program... [ 56.746970] cgroup: Unknown subsys name 'net' [ 56.852421] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 70.798715] audit: type=1400 audit(1684338503.548:6): avc: denied { execmem } for pid=266 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 [ 71.943559] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.945303] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.947899] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.951883] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.953418] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 71.955255] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.383334] ------------[ cut here ]------------ [ 72.384521] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 72.386627] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.387931] Modules linked in: [ 72.388422] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 72.393313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.394390] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.395116] 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 [ 72.397440] RSP: 0018:ffff888019d8fc00 EFLAGS: 00010282 [ 72.398171] RAX: 0000000000000000 RBX: ffff88800dc35840 RCX: 0000000000000000 [ 72.399122] RDX: ffff88800facd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 72.400077] RBP: ffff88800dc35854 R08: 0000000000000001 R09: 0000000000000000 [ 72.401058] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 72.402013] R13: ffffffff84e23fe0 R14: ffff88800dc35848 R15: ffffffff84d74dc0 [ 72.402956] FS: 0000555556b0e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 72.404023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.404814] CR2: 00007fafc4ebc6f4 CR3: 0000000015b1a000 CR4: 0000000000350ef0 [ 72.405762] Call Trace: [ 72.406114] [ 72.406434] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 72.407115] ipv4_frags_init_net+0x269/0x440 [ 72.407740] ops_init+0xbb/0x6b0 [ 72.408218] setup_net+0x3d9/0x990 [ 72.408763] ? down_read_killable+0x1d7/0x4e0 [ 72.409368] ? __pfx_setup_net+0x10/0x10 [ 72.409952] ? copy_net_ns+0x17c/0x770 [ 72.410487] copy_net_ns+0x321/0x770 [ 72.411032] create_new_namespaces+0x3f6/0xb30 [ 72.411682] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.412337] ksys_unshare+0x44d/0x8e0 [ 72.412894] ? __pfx_ksys_unshare+0x10/0x10 [ 72.413472] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.414269] __x64_sys_unshare+0x31/0x40 [ 72.414856] do_syscall_64+0x3f/0x90 [ 72.415366] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.416090] RIP: 0033:0x7eff5543e0d7 [ 72.416602] 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 [ 72.418968] RSP: 002b:00007ffe608dd098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.419980] RAX: ffffffffffffffda RBX: 00007ffe608dd6d8 RCX: 00007eff5543e0d7 [ 72.420957] RDX: 00007eff554a841f RSI: 00007ffe608dd030 RDI: 0000000040000000 [ 72.421911] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe608dce40 [ 72.422844] R10: 0000000000000000 R11: 0000000000000202 R12: 00007eff55550bf0 [ 72.423789] R13: 00007ffe608dd170 R14: 0000000000000000 R15: 00000000000000f8 [ 72.424780] [ 72.425097] irq event stamp: 8249 [ 72.425549] hardirqs last enabled at (8259): [] __up_console_sem+0x78/0x80 [ 72.426687] hardirqs last disabled at (8270): [] __up_console_sem+0x5d/0x80 [ 72.427808] softirqs last enabled at (8156): [] irq_exit_rcu+0x93/0xc0 [ 72.428927] softirqs last disabled at (8151): [] irq_exit_rcu+0x93/0xc0 [ 72.430020] ---[ end trace 0000000000000000 ]--- [ 72.436234] ------------[ cut here ]------------ [ 72.436971] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 72.438905] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.440080] Modules linked in: [ 72.440506] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 72.441755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.442821] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.443498] 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 [ 72.445836] RSP: 0018:ffff888019d8fc00 EFLAGS: 00010282 [ 72.446537] RAX: 0000000000000000 RBX: ffff88800974e840 RCX: 0000000000000000 [ 72.447487] RDX: ffff88800facd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 72.448442] RBP: ffff88800974e854 R08: 0000000000000001 R09: 0000000000000000 [ 72.449394] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.450338] R13: ffffffff84e23fe0 R14: ffff88800974e848 R15: ffffffff84da7d60 [ 72.451291] FS: 0000555556b0e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 72.452344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.453152] CR2: 00007fafc4ebc6f4 CR3: 0000000015b1a000 CR4: 0000000000350ef0 [ 72.454107] Call Trace: [ 72.454453] [ 72.454808] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 72.455467] ipv6_frags_init_net+0x206/0x3c0 [ 72.456092] ops_init+0xbb/0x6b0 [ 72.456580] setup_net+0x3d9/0x990 [ 72.457120] ? down_read_killable+0x1d7/0x4e0 [ 72.457778] ? __pfx_setup_net+0x10/0x10 [ 72.458345] ? copy_net_ns+0x17c/0x770 [ 72.458930] copy_net_ns+0x321/0x770 [ 72.459462] create_new_namespaces+0x3f6/0xb30 [ 72.460139] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.460866] ksys_unshare+0x44d/0x8e0 [ 72.461404] ? __pfx_ksys_unshare+0x10/0x10 [ 72.462028] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.462845] __x64_sys_unshare+0x31/0x40 [ 72.463407] do_syscall_64+0x3f/0x90 [ 72.463961] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.464714] RIP: 0033:0x7eff5543e0d7 [ 72.465222] 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 [ 72.467603] RSP: 002b:00007ffe608dd098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.468673] RAX: ffffffffffffffda RBX: 00007ffe608dd6d8 RCX: 00007eff5543e0d7 [ 72.469612] RDX: 00007eff554a841f RSI: 00007ffe608dd030 RDI: 0000000040000000 [ 72.470588] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe608dce40 [ 72.471565] R10: 0000000000000000 R11: 0000000000000202 R12: 00007eff55550bf0 [ 72.472536] R13: 00007ffe608dd170 R14: 0000000000000000 R15: 00000000000000f8 [ 72.473553] [ 72.473917] irq event stamp: 10725 [ 72.474399] hardirqs last enabled at (10735): [] __up_console_sem+0x78/0x80 [ 72.475574] hardirqs last disabled at (10746): [] __up_console_sem+0x5d/0x80 [ 72.476766] softirqs last enabled at (10294): [] irq_exit_rcu+0x93/0xc0 [ 72.477929] softirqs last disabled at (10285): [] irq_exit_rcu+0x93/0xc0 [ 72.479073] ---[ end trace 0000000000000000 ]--- [ 72.480512] ------------[ cut here ]------------ [ 72.481205] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 72.483304] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.484424] Modules linked in: [ 72.484894] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 72.486155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.487243] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.487958] 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 [ 72.490334] RSP: 0018:ffff888019d8fbf0 EFLAGS: 00010286 [ 72.491052] RAX: 0000000000000000 RBX: ffff88800974e240 RCX: 0000000000000000 [ 72.491997] RDX: ffff88800facd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 72.492954] RBP: ffff88800974e254 R08: 0000000000000001 R09: 0000000000000000 [ 72.493899] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.494835] R13: ffffffff84e23fe0 R14: ffff88800974e248 R15: ffffffff84db0aa0 [ 72.495779] FS: 0000555556b0e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 72.496848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.497681] CR2: 00007fafc4ebc6f4 CR3: 0000000015b1a000 CR4: 0000000000350ef0 [ 72.498684] Call Trace: [ 72.499058] [ 72.499400] nf_ct_net_init+0x224/0x3d0 [ 72.500015] ? __pfx_nf_ct_net_init+0x10/0x10 [ 72.500738] ops_init+0xbb/0x6b0 [ 72.501248] setup_net+0x3d9/0x990 [ 72.501805] ? down_read_killable+0x1d7/0x4e0 [ 72.502464] ? __pfx_setup_net+0x10/0x10 [ 72.503092] ? copy_net_ns+0x17c/0x770 [ 72.503703] copy_net_ns+0x321/0x770 [ 72.504251] create_new_namespaces+0x3f6/0xb30 [ 72.504976] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.505702] ksys_unshare+0x44d/0x8e0 [ 72.506261] ? __pfx_ksys_unshare+0x10/0x10 [ 72.506925] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.507770] __x64_sys_unshare+0x31/0x40 [ 72.508356] do_syscall_64+0x3f/0x90 [ 72.508940] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.509676] RIP: 0033:0x7eff5543e0d7 [ 72.510170] 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 [ 72.512501] RSP: 002b:00007ffe608dd098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.513541] RAX: ffffffffffffffda RBX: 00007ffe608dd6d8 RCX: 00007eff5543e0d7 [ 72.514497] RDX: 00007eff554a841f RSI: 00007ffe608dd030 RDI: 0000000040000000 [ 72.515438] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe608dce40 [ 72.516382] R10: 0000000000000000 R11: 0000000000000202 R12: 00007eff55550bf0 [ 72.517335] R13: 00007ffe608dd170 R14: 0000000000000000 R15: 00000000000000f8 [ 72.518324] [ 72.518672] irq event stamp: 11485 [ 72.519136] hardirqs last enabled at (11495): [] __up_console_sem+0x78/0x80 [ 72.520272] hardirqs last disabled at (11506): [] __up_console_sem+0x5d/0x80 [ 72.521426] softirqs last enabled at (11016): [] irq_exit_rcu+0x93/0xc0 [ 72.522543] softirqs last disabled at (11005): [] irq_exit_rcu+0x93/0xc0 [ 72.523665] ---[ end trace 0000000000000000 ]--- [ 74.022374] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 76.069803] Bluetooth: hci0: command 0x041b tx timeout executing program [ 78.117776] Bluetooth: hci0: command 0x040f tx timeout [ 80.165731] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:48:09 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019d8f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555556b0e400 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=00007fafc4ebc6f4 CR3=0000000015b1a000 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=000000000005548f 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=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 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=00007f2a2861bdf0 CR3=0000000016554000 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=a54bf09d2e3cbfbb69439ea2e2d54f9c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=dd2c62d3c7514520000000000013c260 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5a2caccd64024fa700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000