Warning: Permanently added '[localhost]:31016' (ECDSA) to the list of known hosts. 2023/05/16 22:54:48 fuzzer started 2023/05/16 22:54:49 dialing manager at localhost:35573 2023/05/16 22:54:49 checking machine... 2023/05/16 22:54:49 checking revisions... syzkaller login: [ 41.561378] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:54:49 testing simple program... [ 41.625830] cgroup: Unknown subsys name 'net' [ 41.687822] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.418508] audit: type=1400 audit(1684277702.039:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 55.513341] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.514794] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.517634] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.519992] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.521901] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.523101] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.907713] ------------[ cut here ]------------ [ 55.908705] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.910641] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.911721] Modules linked in: [ 55.912107] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.916206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.917211] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.917838] 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 [ 55.920011] RSP: 0018:ffff888019c9fc00 EFLAGS: 00010282 [ 55.920703] RAX: 0000000000000000 RBX: ffff888015d16040 RCX: 0000000000000000 [ 55.921591] RDX: ffff88800c6d51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.922478] RBP: ffff888015d16054 R08: 0000000000000001 R09: 0000000000000000 [ 55.923356] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.924228] R13: ffffffff84e223a0 R14: ffff888015d16048 R15: ffffffff84d73340 [ 55.925077] FS: 000055555707d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.926060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.926814] CR2: 00007fe4b67cc0e8 CR3: 000000000c448000 CR4: 0000000000350ee0 [ 55.927683] Call Trace: [ 55.928003] [ 55.928327] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.928931] ipv4_frags_init_net+0x269/0x440 [ 55.929511] ops_init+0xbb/0x6b0 [ 55.929951] setup_net+0x3d9/0x990 [ 55.930435] ? down_read_killable+0x1d7/0x4e0 [ 55.930997] ? __pfx_setup_net+0x10/0x10 [ 55.931523] ? copy_net_ns+0x17c/0x770 [ 55.932023] copy_net_ns+0x321/0x770 [ 55.932525] create_new_namespaces+0x3f6/0xb30 [ 55.933115] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.933757] ksys_unshare+0x44d/0x8e0 [ 55.934275] ? __pfx_ksys_unshare+0x10/0x10 [ 55.934844] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.935572] __x64_sys_unshare+0x31/0x40 [ 55.936083] do_syscall_64+0x3f/0x90 [ 55.936579] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.937241] RIP: 0033:0x7f746a82e0d7 [ 55.937703] 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 [ 55.939861] RSP: 002b:00007fff9b0a0ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.940808] RAX: ffffffffffffffda RBX: 00007fff9b0a1128 RCX: 00007f746a82e0d7 [ 55.941696] RDX: 00007f746a89841f RSI: 00007fff9b0a0a80 RDI: 0000000040000000 [ 55.942601] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9b0a0890 [ 55.943481] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f746a940bf0 [ 55.944350] R13: 00007fff9b0a0bc0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.945238] [ 55.945531] irq event stamp: 8641 [ 55.945949] hardirqs last enabled at (8651): [] __up_console_sem+0x78/0x80 [ 55.946989] hardirqs last disabled at (8662): [] __up_console_sem+0x5d/0x80 [ 55.948005] softirqs last enabled at (8590): [] irq_exit_rcu+0x93/0xc0 [ 55.949002] softirqs last disabled at (8585): [] irq_exit_rcu+0x93/0xc0 [ 55.950014] ---[ end trace 0000000000000000 ]--- [ 55.955530] ------------[ cut here ]------------ [ 55.956116] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.957935] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.958988] Modules linked in: [ 55.959416] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.960555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.961553] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.962214] 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 [ 55.964350] RSP: 0018:ffff888019c9fc00 EFLAGS: 00010282 [ 55.964994] RAX: 0000000000000000 RBX: ffff88800d77d640 RCX: 0000000000000000 [ 55.965870] RDX: ffff88800c6d51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.966764] RBP: ffff88800d77d654 R08: 0000000000000001 R09: 0000000000000000 [ 55.967638] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.968505] R13: ffffffff84e223a0 R14: ffff88800d77d648 R15: ffffffff84da62e0 [ 55.969388] FS: 000055555707d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.970374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.971078] CR2: 00007fe4b67cc0e8 CR3: 000000000c448000 CR4: 0000000000350ee0 [ 55.971952] Call Trace: [ 55.972298] [ 55.972591] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.973219] ipv6_frags_init_net+0x206/0x3c0 [ 55.973765] ops_init+0xbb/0x6b0 [ 55.974224] setup_net+0x3d9/0x990 [ 55.974701] ? down_read_killable+0x1d7/0x4e0 [ 55.975300] ? __pfx_setup_net+0x10/0x10 [ 55.975798] ? copy_net_ns+0x17c/0x770 [ 55.976329] copy_net_ns+0x321/0x770 [ 55.976802] create_new_namespaces+0x3f6/0xb30 [ 55.977421] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.978040] ksys_unshare+0x44d/0x8e0 [ 55.978555] ? __pfx_ksys_unshare+0x10/0x10 [ 55.979108] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.979847] __x64_sys_unshare+0x31/0x40 [ 55.980379] do_syscall_64+0x3f/0x90 [ 55.980853] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.981506] RIP: 0033:0x7f746a82e0d7 [ 55.981969] 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 [ 55.984174] RSP: 002b:00007fff9b0a0ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.985089] RAX: ffffffffffffffda RBX: 00007fff9b0a1128 RCX: 00007f746a82e0d7 [ 55.985982] RDX: 00007f746a89841f RSI: 00007fff9b0a0a80 RDI: 0000000040000000 [ 55.986882] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9b0a0890 [ 55.987766] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f746a940bf0 [ 55.988638] R13: 00007fff9b0a0bc0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.989544] [ 55.989842] irq event stamp: 10295 [ 55.990294] hardirqs last enabled at (10307): [] __up_console_sem+0x78/0x80 [ 55.991386] hardirqs last disabled at (10318): [] __up_console_sem+0x5d/0x80 [ 55.992453] softirqs last enabled at (9690): [] irq_exit_rcu+0x93/0xc0 [ 55.993460] softirqs last disabled at (9661): [] irq_exit_rcu+0x93/0xc0 [ 55.994487] ---[ end trace 0000000000000000 ]--- [ 55.995791] ------------[ cut here ]------------ [ 55.996457] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.998424] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.999487] Modules linked in: [ 55.999894] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.001059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.002068] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.002748] 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 [ 56.004909] RSP: 0018:ffff888019c9fbf0 EFLAGS: 00010286 [ 56.005588] RAX: 0000000000000000 RBX: ffff88800d77dc40 RCX: 0000000000000000 [ 56.006474] RDX: ffff88800c6d51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.007364] RBP: ffff88800d77dc54 R08: 0000000000000001 R09: 0000000000000000 [ 56.008245] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.009108] R13: ffffffff84e223a0 R14: ffff88800d77dc48 R15: ffffffff84daf020 [ 56.009993] FS: 000055555707d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.010999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.011725] CR2: 00007fe4b67cc0e8 CR3: 000000000c448000 CR4: 0000000000350ee0 [ 56.012616] Call Trace: [ 56.012937] [ 56.013256] nf_ct_net_init+0x224/0x3d0 [ 56.013766] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.014372] ops_init+0xbb/0x6b0 [ 56.014823] setup_net+0x3d9/0x990 [ 56.015297] ? down_read_killable+0x1d7/0x4e0 [ 56.015860] ? __pfx_setup_net+0x10/0x10 [ 56.016389] ? copy_net_ns+0x17c/0x770 [ 56.016900] copy_net_ns+0x321/0x770 [ 56.017398] create_new_namespaces+0x3f6/0xb30 [ 56.017984] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.018644] ksys_unshare+0x44d/0x8e0 [ 56.019128] ? __pfx_ksys_unshare+0x10/0x10 [ 56.019689] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.020432] __x64_sys_unshare+0x31/0x40 [ 56.020966] do_syscall_64+0x3f/0x90 [ 56.021487] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.022172] RIP: 0033:0x7f746a82e0d7 [ 56.022680] 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 [ 56.024939] RSP: 002b:00007fff9b0a0ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.025914] RAX: ffffffffffffffda RBX: 00007fff9b0a1128 RCX: 00007f746a82e0d7 [ 56.026836] RDX: 00007f746a89841f RSI: 00007fff9b0a0a80 RDI: 0000000040000000 [ 56.027751] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9b0a0890 [ 56.028671] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f746a940bf0 [ 56.029592] R13: 00007fff9b0a0bc0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.030552] [ 56.030867] irq event stamp: 11091 [ 56.031339] hardirqs last enabled at (11103): [] __up_console_sem+0x78/0x80 [ 56.032441] hardirqs last disabled at (11114): [] __up_console_sem+0x5d/0x80 [ 56.033549] softirqs last enabled at (10682): [] irq_exit_rcu+0x93/0xc0 [ 56.034615] softirqs last disabled at (10677): [] irq_exit_rcu+0x93/0xc0 [ 56.035684] ---[ end trace 0000000000000000 ]--- executing program [ 57.535773] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.583852] Bluetooth: hci0: command 0x041b tx timeout [ 61.631265] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.679252] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:54:58 Registers: info registers vcpu 0 RAX=0000000000038000 RBX=0000000000000001 RCX=ffffffff8180db54 RDX=dffffc0000000000 RSI=00000000000080db RDI=ffff8880190cf640 RBP=ffff8880190cf698 RSP=ffff8880190cf5d0 R8 =ffffffff8612dcb6 R9 =ffffffff8612dcba R10=0000000000038001 R11=ffff8880190cf680 R12=ffff8880190cf6a0 R13=ffff8880190cf688 R14=ffff8880190cf681 R15=ffff8880190cf640 RIP=ffffffff81131444 RFL=00000287 [--S--PC] 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 00007f5d63002700 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=00007fe4b67f35d0 CR3=0000000015c5e000 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=ffff0000000000000000000000000000 XMM02=ffff0000000000000000000000000000 XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=000031232036313530333230322d7478 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019c9f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555707d400 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=00007fe4b67cc0e8 CR3=000000000c448000 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