Warning: Permanently added '[localhost]:28618' (ECDSA) to the list of known hosts. 2023/05/17 06:18:11 fuzzer started 2023/05/17 06:18:11 dialing manager at localhost:35573 2023/05/17 06:18:11 checking machine... 2023/05/17 06:18:11 checking revisions... syzkaller login: [ 50.714100] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:18:12 testing simple program... [ 50.784648] cgroup: Unknown subsys name 'net' [ 50.867690] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.305833] audit: type=1400 audit(1684304304.622:6): 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 [ 64.472871] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.475038] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.477024] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.485342] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.487558] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.489275] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.854775] ------------[ cut here ]------------ [ 64.855573] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.857532] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.858804] Modules linked in: [ 64.859339] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.864275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.865278] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.865963] 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 [ 64.868147] RSP: 0018:ffff88800a147c00 EFLAGS: 00010282 [ 64.868835] RAX: 0000000000000000 RBX: ffff88800e123c40 RCX: 0000000000000000 [ 64.869732] RDX: ffff888009a11b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.870616] RBP: ffff88800e123c54 R08: 0000000000000001 R09: 0000000000000000 [ 64.871514] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.872434] R13: ffffffff84e223a0 R14: ffff88800e123c48 R15: ffffffff84d73340 [ 64.873324] FS: 0000555555aba400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.874284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.875023] CR2: 00007f26fa60f6f4 CR3: 000000000f15a000 CR4: 0000000000350ee0 [ 64.875937] Call Trace: [ 64.876268] [ 64.876604] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.877213] ipv4_frags_init_net+0x269/0x440 [ 64.877795] ops_init+0xbb/0x6b0 [ 64.878239] setup_net+0x3d9/0x990 [ 64.878726] ? down_read_killable+0x1d7/0x4e0 [ 64.879326] ? __pfx_setup_net+0x10/0x10 [ 64.879842] ? copy_net_ns+0x17c/0x770 [ 64.880377] copy_net_ns+0x321/0x770 [ 64.880860] create_new_namespaces+0x3f6/0xb30 [ 64.881480] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.882093] ksys_unshare+0x44d/0x8e0 [ 64.882615] ? __pfx_ksys_unshare+0x10/0x10 [ 64.883158] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.883910] __x64_sys_unshare+0x31/0x40 [ 64.884464] do_syscall_64+0x3f/0x90 [ 64.884933] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.885598] RIP: 0033:0x7f0766f120d7 [ 64.886063] 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 [ 64.888261] RSP: 002b:00007ffeb547ba48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.889196] RAX: ffffffffffffffda RBX: 00007ffeb547c088 RCX: 00007f0766f120d7 [ 64.890086] RDX: 00007f0766f7c41f RSI: 00007ffeb547b9e0 RDI: 0000000040000000 [ 64.891045] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb547b7f0 [ 64.891992] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0767024bf0 [ 64.892865] R13: 00007ffeb547bb20 R14: 0000000000000000 R15: 00000000000000f8 [ 64.893822] [ 64.894133] irq event stamp: 8213 [ 64.894587] hardirqs last enabled at (8225): [] __up_console_sem+0x78/0x80 [ 64.895649] hardirqs last disabled at (8236): [] __up_console_sem+0x5d/0x80 [ 64.896707] softirqs last enabled at (8162): [] irq_exit_rcu+0x93/0xc0 [ 64.897725] softirqs last disabled at (8157): [] irq_exit_rcu+0x93/0xc0 [ 64.898756] ---[ end trace 0000000000000000 ]--- [ 64.903990] ------------[ cut here ]------------ [ 64.904662] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.906366] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.907426] Modules linked in: [ 64.907843] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.909005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.910023] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.910702] 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 [ 64.912935] RSP: 0018:ffff88800a147c00 EFLAGS: 00010282 [ 64.913620] RAX: 0000000000000000 RBX: ffff888006aece40 RCX: 0000000000000000 [ 64.914533] RDX: ffff888009a11b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.915472] RBP: ffff888006aece54 R08: 0000000000000001 R09: 0000000000000000 [ 64.916385] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.917277] R13: ffffffff84e223a0 R14: ffff888006aece48 R15: ffffffff84da62e0 [ 64.918190] FS: 0000555555aba400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.919201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.919942] CR2: 00007f26fa60f6f4 CR3: 000000000f15a000 CR4: 0000000000350ee0 [ 64.920841] Call Trace: [ 64.921176] [ 64.921504] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.922137] ipv6_frags_init_net+0x206/0x3c0 [ 64.922741] ops_init+0xbb/0x6b0 [ 64.923194] setup_net+0x3d9/0x990 [ 64.923697] ? down_read_killable+0x1d7/0x4e0 [ 64.924264] ? __pfx_setup_net+0x10/0x10 [ 64.924805] ? copy_net_ns+0x17c/0x770 [ 64.925336] copy_net_ns+0x321/0x770 [ 64.925818] create_new_namespaces+0x3f6/0xb30 [ 64.926438] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.927055] ksys_unshare+0x44d/0x8e0 [ 64.927578] ? __pfx_ksys_unshare+0x10/0x10 [ 64.928157] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.928910] __x64_sys_unshare+0x31/0x40 [ 64.929453] do_syscall_64+0x3f/0x90 [ 64.929925] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.930607] RIP: 0033:0x7f0766f120d7 [ 64.931080] 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 [ 64.933245] RSP: 002b:00007ffeb547ba48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.934193] RAX: ffffffffffffffda RBX: 00007ffeb547c088 RCX: 00007f0766f120d7 [ 64.935085] RDX: 00007f0766f7c41f RSI: 00007ffeb547b9e0 RDI: 0000000040000000 [ 64.935984] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb547b7f0 [ 64.936869] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0767024bf0 [ 64.937760] R13: 00007ffeb547bb20 R14: 0000000000000000 R15: 00000000000000f8 [ 64.938693] [ 64.938992] irq event stamp: 10109 [ 64.939463] hardirqs last enabled at (10121): [] __up_console_sem+0x78/0x80 [ 64.940576] hardirqs last disabled at (10132): [] __up_console_sem+0x5d/0x80 [ 64.941662] softirqs last enabled at (9592): [] irq_exit_rcu+0x93/0xc0 [ 64.942725] softirqs last disabled at (9575): [] irq_exit_rcu+0x93/0xc0 [ 64.943799] ---[ end trace 0000000000000000 ]--- [ 64.945151] ------------[ cut here ]------------ [ 64.945807] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.947761] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.948842] Modules linked in: [ 64.949258] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.950446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.951504] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.952170] 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 [ 64.954385] RSP: 0018:ffff88800a147bf0 EFLAGS: 00010286 [ 64.955037] RAX: 0000000000000000 RBX: ffff888006aede40 RCX: 0000000000000000 [ 64.955960] RDX: ffff888009a11b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.956853] RBP: ffff888006aede54 R08: 0000000000000001 R09: 0000000000000000 [ 64.957742] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.958638] R13: ffffffff84e223a0 R14: ffff888006aede48 R15: ffffffff84daf020 [ 64.959527] FS: 0000555555aba400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.960559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.961273] CR2: 00007f26fa60f6f4 CR3: 000000000f15a000 CR4: 0000000000350ee0 [ 64.962165] Call Trace: [ 64.962516] [ 64.962816] nf_ct_net_init+0x224/0x3d0 [ 64.963354] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.963929] ops_init+0xbb/0x6b0 [ 64.964404] setup_net+0x3d9/0x990 [ 64.964873] ? down_read_killable+0x1d7/0x4e0 [ 64.965475] ? __pfx_setup_net+0x10/0x10 [ 64.965985] ? copy_net_ns+0x17c/0x770 [ 64.966526] copy_net_ns+0x321/0x770 [ 64.967004] create_new_namespaces+0x3f6/0xb30 [ 64.967621] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.968241] ksys_unshare+0x44d/0x8e0 [ 64.968759] ? __pfx_ksys_unshare+0x10/0x10 [ 64.969342] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.970046] __x64_sys_unshare+0x31/0x40 [ 64.970593] do_syscall_64+0x3f/0x90 [ 64.971070] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.971766] RIP: 0033:0x7f0766f120d7 [ 64.972239] 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 [ 64.974408] RSP: 002b:00007ffeb547ba48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.975348] RAX: ffffffffffffffda RBX: 00007ffeb547c088 RCX: 00007f0766f120d7 [ 64.976212] RDX: 00007f0766f7c41f RSI: 00007ffeb547b9e0 RDI: 0000000040000000 [ 64.977095] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb547b7f0 [ 64.977968] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0767024bf0 [ 64.978850] R13: 00007ffeb547bb20 R14: 0000000000000000 R15: 00000000000000f8 [ 64.979784] [ 64.980079] irq event stamp: 10893 [ 64.980533] hardirqs last enabled at (10905): [] __up_console_sem+0x78/0x80 [ 64.981586] hardirqs last disabled at (10916): [] __up_console_sem+0x5d/0x80 [ 64.982641] softirqs last enabled at (10436): [] irq_exit_rcu+0x93/0xc0 [ 64.983691] softirqs last disabled at (10431): [] irq_exit_rcu+0x93/0xc0 [ 64.984721] ---[ end trace 0000000000000000 ]--- executing program [ 66.554927] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.603358] Bluetooth: hci0: command 0x041b tx timeout [ 70.650984] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.698369] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:18:16 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=1ffff11002da6eff RDX=1ffff11002da6f00 RSI=ffff888016d37798 RDI=ffff888016d37798 RBP=ffff888016d377f8 RSP=ffff888016d376e0 R8 =ffffffff8608c75a R9 =ffffffff8608c75e R10=0000000000038001 R11=ffff888016d377e0 R12=ffff888016d37800 R13=ffff888016d377e8 R14=ffff888016d377a0 R15=ffff888016d377a0 RIP=ffffffff81131f58 RFL=00000246 [---Z-P-] 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 00007f7e724af900 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=00007fb6940370c8 CR3=000000000e5e4000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=fe900bd48b922ed3000000000013b438 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=78fb481495f403a300000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800a1475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 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 0000555555aba400 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=00007f26fa60f6f4 CR3=000000000f15a000 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