Warning: Permanently added '[localhost]:44435' (ECDSA) to the list of known hosts. 2023/05/16 18:35:46 fuzzer started 2023/05/16 18:35:46 dialing manager at localhost:35573 2023/05/16 18:35:46 checking machine... 2023/05/16 18:35:46 checking revisions... syzkaller login: [ 37.093271] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:35:47 testing simple program... [ 37.164396] cgroup: Unknown subsys name 'net' [ 37.268342] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.251702] audit: type=1400 audit(1684262161.172:6): 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 executing program [ 52.392901] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.395151] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.397589] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.401537] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.419315] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.420555] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.823683] ------------[ cut here ]------------ [ 52.824637] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.826643] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.828195] Modules linked in: [ 52.828831] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.831538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.834139] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.835079] 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 [ 52.837280] RSP: 0018:ffff888009a8fc00 EFLAGS: 00010282 [ 52.837942] RAX: 0000000000000000 RBX: ffff8880160e3040 RCX: 0000000000000000 [ 52.838833] RDX: ffff8880162b8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.839723] RBP: ffff8880160e3054 R08: 0000000000000001 R09: 0000000000000000 [ 52.840608] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.841496] R13: ffffffff84e223a0 R14: ffff8880160e3048 R15: ffffffff84d73340 [ 52.842409] FS: 00005555559e3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.843423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.844175] CR2: 00007f64af3ab6f4 CR3: 000000000c572000 CR4: 0000000000350ee0 [ 52.845036] Call Trace: [ 52.845395] [ 52.845708] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.846352] ipv4_frags_init_net+0x269/0x440 [ 52.846919] ops_init+0xbb/0x6b0 [ 52.847400] setup_net+0x3d9/0x990 [ 52.847857] ? down_read_killable+0x1d7/0x4e0 [ 52.848475] ? __pfx_setup_net+0x10/0x10 [ 52.848983] ? copy_net_ns+0x17c/0x770 [ 52.849524] copy_net_ns+0x321/0x770 [ 52.850051] create_new_namespaces+0x3f6/0xb30 [ 52.850722] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.851409] ksys_unshare+0x44d/0x8e0 [ 52.851928] ? __pfx_ksys_unshare+0x10/0x10 [ 52.852536] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.853325] __x64_sys_unshare+0x31/0x40 [ 52.853899] do_syscall_64+0x3f/0x90 [ 52.854442] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.855154] RIP: 0033:0x7f750d3a30d7 [ 52.855644] 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 [ 52.857953] RSP: 002b:00007ffc60bfc4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.858958] RAX: ffffffffffffffda RBX: 00007ffc60bfcb18 RCX: 00007f750d3a30d7 [ 52.859922] RDX: 00007f750d40d41f RSI: 00007ffc60bfc470 RDI: 0000000040000000 [ 52.860880] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc60bfc280 [ 52.861844] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f750d4b5bf0 [ 52.862807] R13: 00007ffc60bfc5b0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.863794] [ 52.864151] irq event stamp: 8559 [ 52.864609] hardirqs last enabled at (8569): [] __up_console_sem+0x78/0x80 [ 52.865757] hardirqs last disabled at (8580): [] __up_console_sem+0x5d/0x80 [ 52.866912] softirqs last enabled at (8318): [] irq_exit_rcu+0x93/0xc0 [ 52.868020] softirqs last disabled at (8313): [] irq_exit_rcu+0x93/0xc0 [ 52.869129] ---[ end trace 0000000000000000 ]--- [ 52.874595] ------------[ cut here ]------------ [ 52.875394] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.877171] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.878312] Modules linked in: [ 52.878750] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.879992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.881073] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.881806] 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 [ 52.884125] RSP: 0018:ffff888009a8fc00 EFLAGS: 00010282 [ 52.884824] RAX: 0000000000000000 RBX: ffff888016138640 RCX: 0000000000000000 [ 52.885802] RDX: ffff8880162b8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.886760] RBP: ffff888016138654 R08: 0000000000000001 R09: 0000000000000000 [ 52.887717] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.888678] R13: ffffffff84e223a0 R14: ffff888016138648 R15: ffffffff84da62e0 [ 52.889649] FS: 00005555559e3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.890711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.891511] CR2: 00007f64af3ab6f4 CR3: 000000000c572000 CR4: 0000000000350ee0 [ 52.892462] Call Trace: [ 52.892828] [ 52.893197] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.893899] ipv6_frags_init_net+0x206/0x3c0 [ 52.894556] ops_init+0xbb/0x6b0 [ 52.895045] setup_net+0x3d9/0x990 [ 52.895570] ? down_read_killable+0x1d7/0x4e0 [ 52.896222] ? __pfx_setup_net+0x10/0x10 [ 52.896785] ? copy_net_ns+0x17c/0x770 [ 52.897377] copy_net_ns+0x321/0x770 [ 52.897918] create_new_namespaces+0x3f6/0xb30 [ 52.898597] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.899311] ksys_unshare+0x44d/0x8e0 [ 52.899857] ? __pfx_ksys_unshare+0x10/0x10 [ 52.900492] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.901313] __x64_sys_unshare+0x31/0x40 [ 52.901907] do_syscall_64+0x3f/0x90 [ 52.902468] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.903210] RIP: 0033:0x7f750d3a30d7 [ 52.903722] 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 [ 52.906123] RSP: 002b:00007ffc60bfc4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.907175] RAX: ffffffffffffffda RBX: 00007ffc60bfcb18 RCX: 00007f750d3a30d7 [ 52.908158] RDX: 00007f750d40d41f RSI: 00007ffc60bfc470 RDI: 0000000040000000 [ 52.909144] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc60bfc280 [ 52.910158] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f750d4b5bf0 [ 52.911136] R13: 00007ffc60bfc5b0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.912174] [ 52.912507] irq event stamp: 10303 [ 52.912993] hardirqs last enabled at (10313): [] __up_console_sem+0x78/0x80 [ 52.914216] hardirqs last disabled at (10324): [] __up_console_sem+0x5d/0x80 [ 52.915412] softirqs last enabled at (10288): [] irq_exit_rcu+0x93/0xc0 [ 52.916570] softirqs last disabled at (10283): [] irq_exit_rcu+0x93/0xc0 [ 52.917766] ---[ end trace 0000000000000000 ]--- [ 52.919334] ------------[ cut here ]------------ [ 52.919976] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.922144] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.923318] Modules linked in: [ 52.923775] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.925120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.926257] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.926959] 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 [ 52.929309] RSP: 0018:ffff888009a8fbf0 EFLAGS: 00010286 [ 52.930035] RAX: 0000000000000000 RBX: ffff888016138040 RCX: 0000000000000000 [ 52.930988] RDX: ffff8880162b8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.931934] RBP: ffff888016138054 R08: 0000000000000001 R09: 0000000000000000 [ 52.932899] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.933859] R13: ffffffff84e223a0 R14: ffff888016138048 R15: ffffffff84daf020 [ 52.934814] FS: 00005555559e3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.935882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.936686] CR2: 00007f64af3ab6f4 CR3: 000000000c572000 CR4: 0000000000350ee0 [ 52.937662] Call Trace: [ 52.938017] [ 52.938379] nf_ct_net_init+0x224/0x3d0 [ 52.938927] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.939579] ops_init+0xbb/0x6b0 [ 52.940062] setup_net+0x3d9/0x990 [ 52.940578] ? down_read_killable+0x1d7/0x4e0 [ 52.941217] ? __pfx_setup_net+0x10/0x10 [ 52.941775] ? copy_net_ns+0x17c/0x770 [ 52.942354] copy_net_ns+0x321/0x770 [ 52.942871] create_new_namespaces+0x3f6/0xb30 [ 52.943534] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.944220] ksys_unshare+0x44d/0x8e0 [ 52.944747] ? __pfx_ksys_unshare+0x10/0x10 [ 52.945371] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.946195] __x64_sys_unshare+0x31/0x40 [ 52.946762] do_syscall_64+0x3f/0x90 [ 52.947306] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.947998] RIP: 0033:0x7f750d3a30d7 [ 52.948527] 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 [ 52.950866] RSP: 002b:00007ffc60bfc4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.951892] RAX: ffffffffffffffda RBX: 00007ffc60bfcb18 RCX: 00007f750d3a30d7 [ 52.952840] RDX: 00007f750d40d41f RSI: 00007ffc60bfc470 RDI: 0000000040000000 [ 52.953803] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc60bfc280 [ 52.954761] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f750d4b5bf0 [ 52.955717] R13: 00007ffc60bfc5b0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.956705] [ 52.957025] irq event stamp: 11115 [ 52.957527] hardirqs last enabled at (11127): [] __up_console_sem+0x78/0x80 [ 52.958690] hardirqs last disabled at (11138): [] __up_console_sem+0x5d/0x80 [ 52.959850] softirqs last enabled at (10650): [] irq_exit_rcu+0x93/0xc0 [ 52.960961] softirqs last disabled at (10641): [] irq_exit_rcu+0x93/0xc0 [ 52.962115] ---[ end trace 0000000000000000 ]--- [ 54.476690] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.524191] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.572183] Bluetooth: hci0: command 0x040f tx timeout [ 60.620178] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:36:01 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888016c37df0 RCX=ffffffff8185b342 RDX=ffff88800e4e1b40 RSI=0000000000000000 RDI=0000000000000000 RBP=0000000000000001 RSP=ffff888016c37d68 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000 R12=0000000000008802 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff814bf448 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 00007fa7e5994900 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=00007fa7e4e902b8 CR3=000000000edc2000 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=d8f928da5fab84ed0000000000111280 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=34d674da0417954d00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888009a8f5e8 R8 =0000000000000001 R9 =ffffed1001351eae R10=0000000000000003 R11=0000000000000001 R12=0000000000000039 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 RFL=00000006 [-----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 00005555559e3400 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=00007f64af3ab6f4 CR3=000000000c572000 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