Warning: Permanently added '[localhost]:64446' (ECDSA) to the list of known hosts. 2023/05/18 02:03:01 fuzzer started 2023/05/18 02:03:02 dialing manager at localhost:44319 2023/05/18 02:03:02 checking machine... 2023/05/18 02:03:02 checking revisions... syzkaller login: [ 35.440042] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:03:02 testing simple program... [ 35.514885] cgroup: Unknown subsys name 'net' [ 35.600835] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.151785] audit: type=1400 audit(1684375396.089:6): 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 [ 50.308342] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.309883] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.312742] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.315695] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.317496] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.318735] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.731298] ------------[ cut here ]------------ [ 50.731945] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.733842] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.734898] Modules linked in: [ 50.735350] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.740912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.742101] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.742920] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.745144] RSP: 0018:ffff88801f11fc00 EFLAGS: 00010282 [ 50.745812] RAX: 0000000000000000 RBX: ffff88800f0a4040 RCX: 0000000000000000 [ 50.746704] RDX: ffff888016639b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.747595] RBP: ffff88800f0a4054 R08: 0000000000000001 R09: 0000000000000000 [ 50.748502] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.749417] R13: ffffffff84e23fe0 R14: ffff88800f0a4048 R15: ffffffff84d74dc0 [ 50.750325] FS: 0000555556b0a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.751326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.752049] CR2: 00007fc066cf46f4 CR3: 0000000014604000 CR4: 0000000000350ef0 [ 50.752974] Call Trace: [ 50.753331] [ 50.753641] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.754293] ipv4_frags_init_net+0x269/0x440 [ 50.754860] ops_init+0xbb/0x6b0 [ 50.755350] setup_net+0x3d9/0x990 [ 50.755811] ? down_read_killable+0x1d7/0x4e0 [ 50.756416] ? __pfx_setup_net+0x10/0x10 [ 50.756936] ? copy_net_ns+0x17c/0x770 [ 50.757495] copy_net_ns+0x321/0x770 [ 50.757987] create_new_namespaces+0x3f6/0xb30 [ 50.758603] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.759244] ksys_unshare+0x44d/0x8e0 [ 50.759745] ? __pfx_ksys_unshare+0x10/0x10 [ 50.760321] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.761043] __x64_sys_unshare+0x31/0x40 [ 50.761613] do_syscall_64+0x3f/0x90 [ 50.762099] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.762790] RIP: 0033:0x7f8bb83510d7 [ 50.763295] 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 [ 50.765470] RSP: 002b:00007ffcc2a10d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.766412] RAX: ffffffffffffffda RBX: 00007ffcc2a113b8 RCX: 00007f8bb83510d7 [ 50.767292] RDX: 00007f8bb83bb41f RSI: 00007ffcc2a10d10 RDI: 0000000040000000 [ 50.768172] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc2a10b20 [ 50.769048] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8bb8463bf0 [ 50.769982] R13: 00007ffcc2a10e50 R14: 0000000000000000 R15: 00000000000000f8 [ 50.770927] [ 50.771273] irq event stamp: 8365 [ 50.771699] hardirqs last enabled at (8375): [] __up_console_sem+0x78/0x80 [ 50.772762] hardirqs last disabled at (8386): [] __up_console_sem+0x5d/0x80 [ 50.773843] softirqs last enabled at (7934): [] irq_exit_rcu+0x93/0xc0 [ 50.774882] softirqs last disabled at (7917): [] irq_exit_rcu+0x93/0xc0 [ 50.775932] ---[ end trace 0000000000000000 ]--- [ 50.781466] ------------[ cut here ]------------ [ 50.782062] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.783709] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.784779] Modules linked in: [ 50.785207] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.786375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.787405] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.788065] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.790285] RSP: 0018:ffff88801f11fc00 EFLAGS: 00010282 [ 50.790942] RAX: 0000000000000000 RBX: ffff88800c9edc40 RCX: 0000000000000000 [ 50.791845] RDX: ffff888016639b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.792747] RBP: ffff88800c9edc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.793654] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.794553] R13: ffffffff84e23fe0 R14: ffff88800c9edc48 R15: ffffffff84da7d60 [ 50.795451] FS: 0000555556b0a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.796464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.797222] CR2: 00007fc066cf46f4 CR3: 0000000014604000 CR4: 0000000000350ef0 [ 50.798096] Call Trace: [ 50.798460] [ 50.798767] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.799422] ipv6_frags_init_net+0x206/0x3c0 [ 50.799998] ops_init+0xbb/0x6b0 [ 50.800482] setup_net+0x3d9/0x990 [ 50.800943] ? down_read_killable+0x1d7/0x4e0 [ 50.801566] ? __pfx_setup_net+0x10/0x10 [ 50.802081] ? copy_net_ns+0x17c/0x770 [ 50.802635] copy_net_ns+0x321/0x770 [ 50.803153] create_new_namespaces+0x3f6/0xb30 [ 50.803740] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.804410] ksys_unshare+0x44d/0x8e0 [ 50.804900] ? __pfx_ksys_unshare+0x10/0x10 [ 50.805492] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.806244] __x64_sys_unshare+0x31/0x40 [ 50.806762] do_syscall_64+0x3f/0x90 [ 50.807274] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.807930] RIP: 0033:0x7f8bb83510d7 [ 50.808420] 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 [ 50.810615] RSP: 002b:00007ffcc2a10d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.811579] RAX: ffffffffffffffda RBX: 00007ffcc2a113b8 RCX: 00007f8bb83510d7 [ 50.812482] RDX: 00007f8bb83bb41f RSI: 00007ffcc2a10d10 RDI: 0000000040000000 [ 50.813390] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc2a10b20 [ 50.814280] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8bb8463bf0 [ 50.815167] R13: 00007ffcc2a10e50 R14: 0000000000000000 R15: 00000000000000f8 [ 50.816046] [ 50.816374] irq event stamp: 10077 [ 50.816817] hardirqs last enabled at (10087): [] __up_console_sem+0x78/0x80 [ 50.817938] hardirqs last disabled at (10098): [] __up_console_sem+0x5d/0x80 [ 50.819010] softirqs last enabled at (9516): [] irq_exit_rcu+0x93/0xc0 [ 50.820055] softirqs last disabled at (9457): [] irq_exit_rcu+0x93/0xc0 [ 50.821080] ---[ end trace 0000000000000000 ]--- [ 50.822488] ------------[ cut here ]------------ [ 50.823070] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.824975] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.826091] Modules linked in: [ 50.826517] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.827676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.828697] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.829392] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.831574] RSP: 0018:ffff88801f11fbf0 EFLAGS: 00010286 [ 50.832257] RAX: 0000000000000000 RBX: ffff88800c9ed440 RCX: 0000000000000000 [ 50.833141] RDX: ffff888016639b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.834022] RBP: ffff88800c9ed454 R08: 0000000000000001 R09: 0000000000000000 [ 50.834912] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.835802] R13: ffffffff84e23fe0 R14: ffff88800c9ed448 R15: ffffffff84db0aa0 [ 50.836697] FS: 0000555556b0a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.837698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.838441] CR2: 00007fc066cf46f4 CR3: 0000000014604000 CR4: 0000000000350ef0 [ 50.839331] Call Trace: [ 50.839662] [ 50.839963] nf_ct_net_init+0x224/0x3d0 [ 50.840540] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.841147] ops_init+0xbb/0x6b0 [ 50.841612] setup_net+0x3d9/0x990 [ 50.842071] ? down_read_killable+0x1d7/0x4e0 [ 50.842677] ? __pfx_setup_net+0x10/0x10 [ 50.843227] ? copy_net_ns+0x17c/0x770 [ 50.843739] copy_net_ns+0x321/0x770 [ 50.844258] create_new_namespaces+0x3f6/0xb30 [ 50.844847] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.845503] ksys_unshare+0x44d/0x8e0 [ 50.845994] ? __pfx_ksys_unshare+0x10/0x10 [ 50.846577] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.847318] __x64_sys_unshare+0x31/0x40 [ 50.847843] do_syscall_64+0x3f/0x90 [ 50.848358] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.849018] RIP: 0033:0x7f8bb83510d7 [ 50.849527] 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 [ 50.851714] RSP: 002b:00007ffcc2a10d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.852676] RAX: ffffffffffffffda RBX: 00007ffcc2a113b8 RCX: 00007f8bb83510d7 [ 50.853605] RDX: 00007f8bb83bb41f RSI: 00007ffcc2a10d10 RDI: 0000000040000000 [ 50.854514] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc2a10b20 [ 50.855404] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8bb8463bf0 [ 50.856310] R13: 00007ffcc2a10e50 R14: 0000000000000000 R15: 00000000000000f8 [ 50.857238] [ 50.857557] irq event stamp: 10857 [ 50.857987] hardirqs last enabled at (10867): [] __up_console_sem+0x78/0x80 [ 50.859078] hardirqs last disabled at (10878): [] __up_console_sem+0x5d/0x80 [ 50.860239] softirqs last enabled at (10574): [] irq_exit_rcu+0x93/0xc0 [ 50.861290] softirqs last disabled at (10569): [] irq_exit_rcu+0x93/0xc0 [ 50.862356] ---[ end trace 0000000000000000 ]--- [ 52.387943] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.435278] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.483237] Bluetooth: hci0: command 0x040f tx timeout [ 58.531342] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:03:17 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f11f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555556b0a400 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=00007fc066cf46f4 CR3=0000000014604000 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=0000000000033b19 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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=00007fb8ad3790a0 CR3=000000000ec4c000 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=2037313a33303a32302038312079614d XMM01=5d3035333533372e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000