Warning: Permanently added '[localhost]:30501' (ECDSA) to the list of known hosts. 2023/05/16 10:49:12 fuzzer started 2023/05/16 10:49:12 dialing manager at localhost:35573 2023/05/16 10:49:12 checking machine... 2023/05/16 10:49:12 checking revisions... syzkaller login: [ 43.014531] kmemleak: Automatic memory scanning thread ended 2023/05/16 10:49:13 testing simple program... [ 43.080923] cgroup: Unknown subsys name 'net' [ 43.162956] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.292667] audit: type=1400 audit(1684234166.381:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 57.379990] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.382192] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.384463] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.388161] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.390053] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.392924] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.797002] ------------[ cut here ]------------ [ 57.797908] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.800140] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.801588] Modules linked in: [ 57.802120] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.804619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.806958] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.808144] 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 [ 57.811032] RSP: 0018:ffff88801fc9fc00 EFLAGS: 00010282 [ 57.812000] RAX: 0000000000000000 RBX: ffff88800e147840 RCX: 0000000000000000 [ 57.813208] RDX: ffff88800de83680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.814406] RBP: ffff88800e147854 R08: 0000000000000001 R09: 0000000000000000 [ 57.815657] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.816905] R13: ffffffff84e223a0 R14: ffff88800e147848 R15: ffffffff84d73340 [ 57.818192] FS: 0000555555982400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.819703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.820665] CR2: 00007f338186b6f4 CR3: 000000000f034000 CR4: 0000000000350ee0 [ 57.821830] Call Trace: [ 57.822248] [ 57.822669] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.823533] ipv4_frags_init_net+0x269/0x440 [ 57.824300] ops_init+0xbb/0x6b0 [ 57.824864] setup_net+0x3d9/0x990 [ 57.825496] ? down_read_killable+0x1d7/0x4e0 [ 57.826242] ? __pfx_setup_net+0x10/0x10 [ 57.826941] ? copy_net_ns+0x17c/0x770 [ 57.827633] copy_net_ns+0x321/0x770 [ 57.828214] create_new_namespaces+0x3f6/0xb30 [ 57.829002] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.829840] ksys_unshare+0x44d/0x8e0 [ 57.830525] ? __pfx_ksys_unshare+0x10/0x10 [ 57.831234] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.832205] __x64_sys_unshare+0x31/0x40 [ 57.832913] do_syscall_64+0x3f/0x90 [ 57.833554] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.834423] RIP: 0033:0x7f6d6ffc40d7 [ 57.835025] 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 [ 57.837557] RSP: 002b:00007ffdfd3c1388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.838549] RAX: ffffffffffffffda RBX: 00007ffdfd3c19c8 RCX: 00007f6d6ffc40d7 [ 57.839486] RDX: 00007f6d7002e41f RSI: 00007ffdfd3c1320 RDI: 0000000040000000 [ 57.840416] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfd3c1130 [ 57.841348] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6d700d6bf0 [ 57.842310] R13: 00007ffdfd3c1460 R14: 0000000000000000 R15: 00000000000000f8 [ 57.843306] [ 57.843641] irq event stamp: 8589 [ 57.844084] hardirqs last enabled at (8599): [] __up_console_sem+0x78/0x80 [ 57.845191] hardirqs last disabled at (8610): [] __up_console_sem+0x5d/0x80 [ 57.846312] softirqs last enabled at (8142): [] irq_exit_rcu+0x93/0xc0 [ 57.847392] softirqs last disabled at (8087): [] irq_exit_rcu+0x93/0xc0 [ 57.848479] ---[ end trace 0000000000000000 ]--- [ 57.854596] ------------[ cut here ]------------ [ 57.855284] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.857187] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.858375] Modules linked in: [ 57.858830] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.860132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.861288] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.862003] 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 [ 57.864427] RSP: 0018:ffff88801fc9fc00 EFLAGS: 00010282 [ 57.865167] RAX: 0000000000000000 RBX: ffff8880093a6c40 RCX: 0000000000000000 [ 57.866161] RDX: ffff88800de83680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.867151] RBP: ffff8880093a6c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.868151] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.869152] R13: ffffffff84e223a0 R14: ffff8880093a6c48 R15: ffffffff84da62e0 [ 57.870147] FS: 0000555555982400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.871287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.872082] CR2: 00007f338186b6f4 CR3: 000000000f034000 CR4: 0000000000350ee0 [ 57.873063] Call Trace: [ 57.873452] [ 57.873785] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.874491] ipv6_frags_init_net+0x206/0x3c0 [ 57.875082] ops_init+0xbb/0x6b0 [ 57.875615] setup_net+0x3d9/0x990 [ 57.876120] ? down_read_killable+0x1d7/0x4e0 [ 57.876786] ? __pfx_setup_net+0x10/0x10 [ 57.877390] ? copy_net_ns+0x17c/0x770 [ 57.877941] copy_net_ns+0x321/0x770 [ 57.878502] create_new_namespaces+0x3f6/0xb30 [ 57.879165] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.879904] ksys_unshare+0x44d/0x8e0 [ 57.880494] ? __pfx_ksys_unshare+0x10/0x10 [ 57.881098] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.881934] __x64_sys_unshare+0x31/0x40 [ 57.882542] do_syscall_64+0x3f/0x90 [ 57.883045] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.883831] RIP: 0033:0x7f6d6ffc40d7 [ 57.884380] 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 [ 57.886789] RSP: 002b:00007ffdfd3c1388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.887847] RAX: ffffffffffffffda RBX: 00007ffdfd3c19c8 RCX: 00007f6d6ffc40d7 [ 57.888830] RDX: 00007f6d7002e41f RSI: 00007ffdfd3c1320 RDI: 0000000040000000 executing program [ 57.889781] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfd3c1130 [ 57.890942] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6d700d6bf0 [ 57.891880] R13: 00007ffdfd3c1460 R14: 0000000000000000 R15: 00000000000000f8 [ 57.892822] [ 57.893142] irq event stamp: 10257 [ 57.893634] hardirqs last enabled at (10269): [] __up_console_sem+0x78/0x80 [ 57.894752] hardirqs last disabled at (10280): [] __up_console_sem+0x5d/0x80 [ 57.895885] softirqs last enabled at (10084): [] irq_exit_rcu+0x93/0xc0 [ 57.897036] softirqs last disabled at (10301): [] irq_exit_rcu+0x93/0xc0 [ 57.898189] ---[ end trace 0000000000000000 ]--- [ 57.899817] ------------[ cut here ]------------ [ 57.900480] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.902606] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.903777] Modules linked in: [ 57.904223] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.905501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.906611] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.907339] 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 [ 57.909594] RSP: 0018:ffff88801fc9fbf0 EFLAGS: 00010286 [ 57.910248] RAX: 0000000000000000 RBX: ffff888014146240 RCX: 0000000000000000 [ 57.911136] RDX: ffff88800de83680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.912072] RBP: ffff888014146254 R08: 0000000000000001 R09: 0000000000000000 [ 57.913091] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.914091] R13: ffffffff84e223a0 R14: ffff888014146248 R15: ffffffff84daf020 [ 57.915059] FS: 0000555555982400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.916175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.917014] CR2: 00007f338186b6f4 CR3: 000000000f034000 CR4: 0000000000350ee0 [ 57.918012] Call Trace: [ 57.918384] [ 57.918695] nf_ct_net_init+0x224/0x3d0 [ 57.919238] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.919897] ops_init+0xbb/0x6b0 [ 57.920389] setup_net+0x3d9/0x990 [ 57.920870] ? down_read_killable+0x1d7/0x4e0 [ 57.921541] ? __pfx_setup_net+0x10/0x10 [ 57.922079] ? copy_net_ns+0x17c/0x770 [ 57.922636] copy_net_ns+0x321/0x770 [ 57.923136] create_new_namespaces+0x3f6/0xb30 [ 57.923801] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.924541] ksys_unshare+0x44d/0x8e0 [ 57.925054] ? __pfx_ksys_unshare+0x10/0x10 [ 57.925731] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.926575] __x64_sys_unshare+0x31/0x40 [ 57.927174] do_syscall_64+0x3f/0x90 [ 57.927770] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.928519] RIP: 0033:0x7f6d6ffc40d7 [ 57.929042] 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 [ 57.931316] RSP: 002b:00007ffdfd3c1388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.932373] RAX: ffffffffffffffda RBX: 00007ffdfd3c19c8 RCX: 00007f6d6ffc40d7 [ 57.933338] RDX: 00007f6d7002e41f RSI: 00007ffdfd3c1320 RDI: 0000000040000000 [ 57.934230] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfd3c1130 [ 57.935156] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6d700d6bf0 [ 57.936100] R13: 00007ffdfd3c1460 R14: 0000000000000000 R15: 00000000000000f8 [ 57.937110] [ 57.937501] irq event stamp: 11041 [ 57.937999] hardirqs last enabled at (11051): [] __up_console_sem+0x78/0x80 [ 57.939202] hardirqs last disabled at (11062): [] __up_console_sem+0x5d/0x80 [ 57.940425] softirqs last enabled at (10652): [] irq_exit_rcu+0x93/0xc0 [ 57.941524] softirqs last disabled at (10645): [] irq_exit_rcu+0x93/0xc0 [ 57.942626] ---[ end trace 0000000000000000 ]--- [ 59.466120] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.512361] Bluetooth: hci0: command 0x041b tx timeout [ 63.560361] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.608334] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:49:19 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=1ffff1100d9c132a RCX=0000000000000000 RDX=ffffffff8542a780 RSI=0000000000000008 RDI=ffffffff8542b16c RBP=0000000000000000 RSP=ffff88806ce09940 R8 =0000000000000000 R9 =fffffbfff0ba6942 R10=ffffffff85d34a17 R11=ffff88806ce09ae0 R12=0000000000000002 R13=0000000000000000 R14=ffffffff8560b640 R15=0000000000000000 RIP=ffffffff812d8756 RFL=00000217 [----APC] 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 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=00007f4a4bfee8d0 CR3=00000000094c4000 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=2037323a39343a30312036312079614d XMM01=5d3032313230382e37352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000046 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fc9f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000046 R11=0000000000000001 R12=0000000000000046 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 0000555555982400 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=00007f338186b6f4 CR3=000000000f034000 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