Warning: Permanently added '[localhost]:24288' (ECDSA) to the list of known hosts. 2023/05/17 02:15:37 fuzzer started 2023/05/17 02:15:38 dialing manager at localhost:35573 2023/05/17 02:15:38 checking machine... 2023/05/17 02:15:38 checking revisions... syzkaller login: [ 68.689053] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:15:38 testing simple program... [ 68.766193] cgroup: Unknown subsys name 'net' [ 68.865700] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 82.351799] audit: type=1400 audit(1684289752.197:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 83.461204] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.463377] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.467545] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.476522] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.478101] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 83.480780] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 83.861948] ------------[ cut here ]------------ [ 83.862773] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 83.864546] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 83.865620] Modules linked in: [ 83.866065] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 83.871057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 83.872098] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 83.872779] 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 [ 83.875007] RSP: 0018:ffff88801a0ffc00 EFLAGS: 00010282 [ 83.875738] RAX: 0000000000000000 RBX: ffff88800e3f3040 RCX: 0000000000000000 [ 83.876679] RDX: ffff888014543680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 83.877557] RBP: ffff88800e3f3054 R08: 0000000000000001 R09: 0000000000000000 [ 83.878443] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 83.879359] R13: ffffffff84e223a0 R14: ffff88800e3f3048 R15: ffffffff84d73340 [ 83.880227] FS: 0000555555c0b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 83.881230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.881991] CR2: 00007fc22cb8b6f4 CR3: 000000000ca82000 CR4: 0000000000350ef0 [ 83.882885] Call Trace: [ 83.883207] [ 83.883540] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 83.884149] ipv4_frags_init_net+0x269/0x440 [ 83.884735] ops_init+0xbb/0x6b0 [ 83.885179] setup_net+0x3d9/0x990 [ 83.885669] ? down_read_killable+0x1d7/0x4e0 [ 83.886248] ? __pfx_setup_net+0x10/0x10 [ 83.886784] ? copy_net_ns+0x17c/0x770 [ 83.887317] copy_net_ns+0x321/0x770 [ 83.887790] create_new_namespaces+0x3f6/0xb30 [ 83.888405] unshare_nsproxy_namespaces+0xc1/0x200 [ 83.889020] ksys_unshare+0x44d/0x8e0 [ 83.889547] ? __pfx_ksys_unshare+0x10/0x10 [ 83.890113] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 83.890852] __x64_sys_unshare+0x31/0x40 [ 83.891400] do_syscall_64+0x3f/0x90 [ 83.891869] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 83.892541] RIP: 0033:0x7f011dd630d7 [ 83.893001] 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 [ 83.895235] RSP: 002b:00007ffc4b9ac468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 83.896189] RAX: ffffffffffffffda RBX: 00007ffc4b9acaa8 RCX: 00007f011dd630d7 [ 83.897081] RDX: 00007f011ddcd41f RSI: 00007ffc4b9ac400 RDI: 0000000040000000 [ 83.897986] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4b9ac210 [ 83.898866] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f011de75bf0 [ 83.899737] R13: 00007ffc4b9ac540 R14: 0000000000000000 R15: 00000000000000f8 [ 83.900638] [ 83.900935] irq event stamp: 8183 [ 83.901391] hardirqs last enabled at (8195): [] __up_console_sem+0x78/0x80 [ 83.902457] hardirqs last disabled at (8206): [] __up_console_sem+0x5d/0x80 [ 83.903510] softirqs last enabled at (7666): [] irq_exit_rcu+0x93/0xc0 [ 83.904535] softirqs last disabled at (7587): [] irq_exit_rcu+0x93/0xc0 [ 83.905565] ---[ end trace 0000000000000000 ]--- [ 83.912690] ------------[ cut here ]------------ [ 83.913318] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 83.915080] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 83.916261] Modules linked in: [ 83.916821] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 83.918105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 83.919201] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 83.919875] 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 [ 83.922107] RSP: 0018:ffff88801a0ffc00 EFLAGS: 00010282 [ 83.922801] RAX: 0000000000000000 RBX: ffff888008fa8240 RCX: 0000000000000000 [ 83.923690] RDX: ffff888014543680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 83.924583] RBP: ffff888008fa8254 R08: 0000000000000001 R09: 0000000000000000 [ 83.925464] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 83.926374] R13: ffffffff84e223a0 R14: ffff888008fa8248 R15: ffffffff84da62e0 [ 83.927231] FS: 0000555555c0b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 83.928222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.928954] CR2: 00007fc22cb8b6f4 CR3: 000000000ca82000 CR4: 0000000000350ef0 [ 83.929850] Call Trace: [ 83.930194] [ 83.930523] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 83.931134] ipv6_frags_init_net+0x206/0x3c0 [ 83.931716] ops_init+0xbb/0x6b0 [ 83.932155] setup_net+0x3d9/0x990 [ 83.932645] ? down_read_killable+0x1d7/0x4e0 [ 83.933204] ? __pfx_setup_net+0x10/0x10 [ 83.933760] ? copy_net_ns+0x17c/0x770 [ 83.934270] copy_net_ns+0x321/0x770 [ 83.934790] create_new_namespaces+0x3f6/0xb30 [ 83.935403] unshare_nsproxy_namespaces+0xc1/0x200 [ 83.936012] ksys_unshare+0x44d/0x8e0 [ 83.936537] ? __pfx_ksys_unshare+0x10/0x10 [ 83.937087] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 83.937855] __x64_sys_unshare+0x31/0x40 [ 83.938425] do_syscall_64+0x3f/0x90 [ 83.938900] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 83.939563] RIP: 0033:0x7f011dd630d7 [ 83.940029] 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 [ 83.942194] RSP: 002b:00007ffc4b9ac468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 83.943159] RAX: ffffffffffffffda RBX: 00007ffc4b9acaa8 RCX: 00007f011dd630d7 [ 83.944050] RDX: 00007f011ddcd41f RSI: 00007ffc4b9ac400 RDI: 0000000040000000 [ 83.944940] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4b9ac210 [ 83.945857] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f011de75bf0 [ 83.946765] R13: 00007ffc4b9ac540 R14: 0000000000000000 R15: 00000000000000f8 [ 83.947687] [ 83.947988] irq event stamp: 10311 [ 83.948452] hardirqs last enabled at (10323): [] __up_console_sem+0x78/0x80 [ 83.949520] hardirqs last disabled at (10334): [] __up_console_sem+0x5d/0x80 [ 83.950627] softirqs last enabled at (10272): [] irq_exit_rcu+0x93/0xc0 [ 83.951668] softirqs last disabled at (10263): [] irq_exit_rcu+0x93/0xc0 [ 83.952702] ---[ end trace 0000000000000000 ]--- [ 83.954076] ------------[ cut here ]------------ [ 83.954709] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 83.956663] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 83.957722] Modules linked in: [ 83.958135] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 83.959311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 83.960324] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 83.960979] 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 [ 83.963194] RSP: 0018:ffff88801a0ffbf0 EFLAGS: 00010286 [ 83.963878] RAX: 0000000000000000 RBX: ffff88800c6b5c40 RCX: 0000000000000000 [ 83.964770] RDX: ffff888014543680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 83.965658] RBP: ffff88800c6b5c54 R08: 0000000000000001 R09: 0000000000000000 [ 83.966553] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 83.967488] R13: ffffffff84e223a0 R14: ffff88800c6b5c48 R15: ffffffff84daf020 [ 83.968426] FS: 0000555555c0b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 83.969478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.970246] CR2: 00007fc22cb8b6f4 CR3: 000000000ca82000 CR4: 0000000000350ef0 [ 83.971170] Call Trace: [ 83.971537] [ 83.971845] nf_ct_net_init+0x224/0x3d0 [ 83.972407] ? __pfx_nf_ct_net_init+0x10/0x10 [ 83.973002] ops_init+0xbb/0x6b0 [ 83.973492] setup_net+0x3d9/0x990 [ 83.973964] ? down_read_killable+0x1d7/0x4e0 [ 83.974582] ? __pfx_setup_net+0x10/0x10 [ 83.975115] ? copy_net_ns+0x17c/0x770 [ 83.975677] copy_net_ns+0x321/0x770 [ 83.976169] create_new_namespaces+0x3f6/0xb30 [ 83.976802] unshare_nsproxy_namespaces+0xc1/0x200 [ 83.977470] ksys_unshare+0x44d/0x8e0 [ 83.978007] ? __pfx_ksys_unshare+0x10/0x10 [ 83.978605] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 83.979342] __x64_sys_unshare+0x31/0x40 [ 83.979864] do_syscall_64+0x3f/0x90 [ 83.980366] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 83.981014] RIP: 0033:0x7f011dd630d7 [ 83.981528] 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 [ 83.983740] RSP: 002b:00007ffc4b9ac468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 83.984690] RAX: ffffffffffffffda RBX: 00007ffc4b9acaa8 RCX: 00007f011dd630d7 [ 83.985574] RDX: 00007f011ddcd41f RSI: 00007ffc4b9ac400 RDI: 0000000040000000 [ 83.986484] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4b9ac210 [ 83.987366] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f011de75bf0 [ 83.988213] R13: 00007ffc4b9ac540 R14: 0000000000000000 R15: 00000000000000f8 [ 83.989122] [ 83.989455] irq event stamp: 11093 [ 83.989890] hardirqs last enabled at (11103): [] __up_console_sem+0x78/0x80 [ 83.990990] hardirqs last disabled at (11114): [] __up_console_sem+0x5d/0x80 [ 83.992061] softirqs last enabled at (10854): [] irq_exit_rcu+0x93/0xc0 [ 83.993096] softirqs last disabled at (10849): [] irq_exit_rcu+0x93/0xc0 [ 83.994158] ---[ end trace 0000000000000000 ]--- [ 85.537979] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 87.585364] Bluetooth: hci0: command 0x041b tx timeout executing program [ 89.633359] Bluetooth: hci0: command 0x040f tx timeout [ 91.681416] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:15:29 Registers: info registers vcpu 0 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a0ff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 0000555555c0b400 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=00007fc22cb8b6f4 CR3=000000000ca82000 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=0000000000065555 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] 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=00007f907f365d40 CR3=000000001642c000 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=2033353a35313a32302037312079614d XMM01=5d3536303636382e33382020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000