Warning: Permanently added '[localhost]:57614' (ECDSA) to the list of known hosts. 2023/05/16 17:10:33 fuzzer started 2023/05/16 17:10:33 dialing manager at localhost:35573 2023/05/16 17:10:33 checking machine... 2023/05/16 17:10:33 checking revisions... syzkaller login: [ 37.933159] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:10:33 testing simple program... [ 38.003694] cgroup: Unknown subsys name 'net' [ 38.079210] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.227914] audit: type=1400 audit(1684257046.829:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.324572] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.326563] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.337000] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.339489] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.340998] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.342491] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.762592] ------------[ cut here ]------------ [ 52.763200] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.765134] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.766180] Modules linked in: [ 52.766634] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.768707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.772571] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.773241] 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 [ 52.775483] RSP: 0018:ffff88801801fc00 EFLAGS: 00010282 [ 52.776143] RAX: 0000000000000000 RBX: ffff88800c6ac440 RCX: 0000000000000000 [ 52.777144] RDX: ffff88801a568000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.778238] RBP: ffff88800c6ac454 R08: 0000000000000001 R09: 0000000000000000 [ 52.779341] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.780431] R13: ffffffff84e223a0 R14: ffff88800c6ac448 R15: ffffffff84d73340 [ 52.781446] FS: 0000555556b1e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.782476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.783192] CR2: 00007fe0973e56f4 CR3: 000000000ebec000 CR4: 0000000000350ee0 [ 52.784089] Call Trace: [ 52.784451] [ 52.784761] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.785400] ipv4_frags_init_net+0x269/0x440 [ 52.785956] ops_init+0xbb/0x6b0 [ 52.786426] setup_net+0x3d9/0x990 [ 52.786880] ? down_read_killable+0x1d7/0x4e0 [ 52.787477] ? __pfx_setup_net+0x10/0x10 [ 52.787979] ? copy_net_ns+0x17c/0x770 [ 52.788510] copy_net_ns+0x321/0x770 [ 52.789003] create_new_namespaces+0x3f6/0xb30 [ 52.789620] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.790240] ksys_unshare+0x44d/0x8e0 [ 52.790755] ? __pfx_ksys_unshare+0x10/0x10 [ 52.791326] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.792035] __x64_sys_unshare+0x31/0x40 [ 52.792590] do_syscall_64+0x3f/0x90 [ 52.793099] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.793765] RIP: 0033:0x7f41132040d7 [ 52.794240] 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 executing program [ 52.796412] RSP: 002b:00007ffd14696f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.797753] RAX: ffffffffffffffda RBX: 00007ffd14697568 RCX: 00007f41132040d7 [ 52.798923] RDX: 00007f411326e41f RSI: 00007ffd14696ec0 RDI: 0000000040000000 [ 52.800066] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd14696cd0 [ 52.801213] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4113316bf0 [ 52.802358] R13: 00007ffd14697000 R14: 0000000000000000 R15: 00000000000000f8 [ 52.803514] [ 52.803907] irq event stamp: 10195 [ 52.804483] hardirqs last enabled at (10207): [] __up_console_sem+0x78/0x80 [ 52.805883] hardirqs last disabled at (10218): [] __up_console_sem+0x5d/0x80 [ 52.807250] softirqs last enabled at (9888): [] irq_exit_rcu+0x93/0xc0 [ 52.808579] softirqs last disabled at (9883): [] irq_exit_rcu+0x93/0xc0 [ 52.809740] ---[ end trace 0000000000000000 ]--- [ 52.814913] ------------[ cut here ]------------ [ 52.815614] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.817396] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.818495] Modules linked in: [ 52.818935] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.820242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.821414] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.822084] 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 [ 52.824317] RSP: 0018:ffff88801801fc00 EFLAGS: 00010282 [ 52.824995] RAX: 0000000000000000 RBX: ffff88800d712640 RCX: 0000000000000000 [ 52.825909] RDX: ffff88801a568000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.826829] RBP: ffff88800d712654 R08: 0000000000000001 R09: 0000000000000000 [ 52.827734] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.828673] R13: ffffffff84e223a0 R14: ffff88800d712648 R15: ffffffff84da62e0 [ 52.829584] FS: 0000555556b1e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.830619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.831396] CR2: 00007fe0973e56f4 CR3: 000000000ebec000 CR4: 0000000000350ee0 [ 52.832260] Call Trace: [ 52.832635] [ 52.832946] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.833590] ipv6_frags_init_net+0x206/0x3c0 [ 52.834160] ops_init+0xbb/0x6b0 [ 52.834651] setup_net+0x3d9/0x990 [ 52.835122] ? down_read_killable+0x1d7/0x4e0 [ 52.835742] ? __pfx_setup_net+0x10/0x10 [ 52.836312] ? copy_net_ns+0x17c/0x770 [ 52.836855] copy_net_ns+0x321/0x770 [ 52.837371] create_new_namespaces+0x3f6/0xb30 [ 52.837975] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.838630] ksys_unshare+0x44d/0x8e0 [ 52.839147] ? __pfx_ksys_unshare+0x10/0x10 [ 52.839747] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.840542] __x64_sys_unshare+0x31/0x40 [ 52.841094] do_syscall_64+0x3f/0x90 [ 52.841617] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.842316] RIP: 0033:0x7f41132040d7 [ 52.842814] 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 [ 52.845049] RSP: 002b:00007ffd14696f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.846011] RAX: ffffffffffffffda RBX: 00007ffd14697568 RCX: 00007f41132040d7 [ 52.846956] RDX: 00007f411326e41f RSI: 00007ffd14696ec0 RDI: 0000000040000000 [ 52.847890] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd14696cd0 [ 52.848837] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4113316bf0 [ 52.849731] R13: 00007ffd14697000 R14: 0000000000000000 R15: 00000000000000f8 [ 52.850646] [ 52.850944] irq event stamp: 11873 [ 52.851406] hardirqs last enabled at (11885): [] __up_console_sem+0x78/0x80 [ 52.852481] hardirqs last disabled at (11896): [] __up_console_sem+0x5d/0x80 [ 52.853568] softirqs last enabled at (11822): [] irq_exit_rcu+0x93/0xc0 [ 52.854618] softirqs last disabled at (11817): [] irq_exit_rcu+0x93/0xc0 [ 52.855662] ---[ end trace 0000000000000000 ]--- [ 52.857012] ------------[ cut here ]------------ [ 52.857667] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.859624] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.860691] Modules linked in: [ 52.861100] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.862257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.863258] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.863933] 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 [ 52.866119] RSP: 0018:ffff88801801fbf0 EFLAGS: 00010286 [ 52.866795] RAX: 0000000000000000 RBX: ffff88800d712e40 RCX: 0000000000000000 [ 52.867681] RDX: ffff88801a568000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.868572] RBP: ffff88800d712e54 R08: 0000000000000001 R09: 0000000000000000 [ 52.869483] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.870375] R13: ffffffff84e223a0 R14: ffff88800d712e48 R15: ffffffff84daf020 [ 52.871235] FS: 0000555556b1e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.872227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.872984] CR2: 00007fe0973e56f4 CR3: 000000000ebec000 CR4: 0000000000350ee0 [ 52.873879] Call Trace: [ 52.874206] [ 52.874546] nf_ct_net_init+0x224/0x3d0 [ 52.875064] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.875670] ops_init+0xbb/0x6b0 [ 52.876119] setup_net+0x3d9/0x990 [ 52.876600] ? down_read_killable+0x1d7/0x4e0 [ 52.877198] ? __pfx_setup_net+0x10/0x10 [ 52.877746] ? copy_net_ns+0x17c/0x770 [ 52.878254] copy_net_ns+0x321/0x770 [ 52.878762] create_new_namespaces+0x3f6/0xb30 [ 52.879383] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.879997] ksys_unshare+0x44d/0x8e0 [ 52.880521] ? __pfx_ksys_unshare+0x10/0x10 [ 52.881082] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.881831] __x64_sys_unshare+0x31/0x40 [ 52.882384] do_syscall_64+0x3f/0x90 [ 52.882859] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.883529] RIP: 0033:0x7f41132040d7 [ 52.883989] 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 [ 52.886178] RSP: 002b:00007ffd14696f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.887128] RAX: ffffffffffffffda RBX: 00007ffd14697568 RCX: 00007f41132040d7 [ 52.888024] RDX: 00007f411326e41f RSI: 00007ffd14696ec0 RDI: 0000000040000000 [ 52.888947] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd14696cd0 [ 52.889841] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4113316bf0 [ 52.890752] R13: 00007ffd14697000 R14: 0000000000000000 R15: 00000000000000f8 [ 52.891673] [ 52.891969] irq event stamp: 12655 [ 52.892443] hardirqs last enabled at (12667): [] __up_console_sem+0x78/0x80 [ 52.893519] hardirqs last disabled at (12678): [] __up_console_sem+0x5d/0x80 [ 52.894611] softirqs last enabled at (12138): [] irq_exit_rcu+0x93/0xc0 [ 52.895664] softirqs last disabled at (12121): [] irq_exit_rcu+0x93/0xc0 [ 52.896724] ---[ end trace 0000000000000000 ]--- [ 54.406129] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.453373] Bluetooth: hci0: command 0x041b tx timeout [ 58.501339] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.549356] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:10:46 Registers: info registers vcpu 0 RAX=0000000000029bff RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f869a9f6ad0 CR3=000000000e504000 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=2038343a30313a37312036312079614d XMM01=5d3433363636372e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801801f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 0000555556b1e400 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=00007fe0973e56f4 CR3=000000000ebec000 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