Warning: Permanently added '[localhost]:15166' (ECDSA) to the list of known hosts. 2023/05/16 13:44:12 fuzzer started 2023/05/16 13:44:13 dialing manager at localhost:35573 2023/05/16 13:44:13 checking machine... 2023/05/16 13:44:13 checking revisions... syzkaller login: [ 94.290673] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:44:13 testing simple program... [ 94.354065] cgroup: Unknown subsys name 'net' [ 94.450293] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 106.882892] audit: type=1400 audit(1684244666.035:6): 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 [ 108.034110] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 108.036508] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 108.037850] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 108.041058] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 108.042491] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 108.044734] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 108.434531] ------------[ cut here ]------------ [ 108.435309] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 108.437120] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 108.438208] Modules linked in: [ 108.438624] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 108.443847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.444908] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 108.445560] 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 [ 108.447749] RSP: 0018:ffff88801a23fc00 EFLAGS: 00010282 [ 108.448467] RAX: 0000000000000000 RBX: ffff88800f790c40 RCX: 0000000000000000 [ 108.449378] RDX: ffff888016ca9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 108.450291] RBP: ffff88800f790c54 R08: 0000000000000001 R09: 0000000000000000 [ 108.451241] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 108.452191] R13: ffffffff84e223a0 R14: ffff88800f790c48 R15: ffffffff84d73340 [ 108.453129] FS: 00005555566f4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 108.454185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.454981] CR2: 00007f80e132e6f4 CR3: 000000001998c000 CR4: 0000000000350ef0 [ 108.455917] Call Trace: [ 108.456281] [ 108.456593] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 108.457272] ipv4_frags_init_net+0x269/0x440 [ 108.457889] ops_init+0xbb/0x6b0 [ 108.458360] setup_net+0x3d9/0x990 [ 108.458864] ? down_read_killable+0x1d7/0x4e0 [ 108.459461] ? __pfx_setup_net+0x10/0x10 [ 108.460031] ? copy_net_ns+0x17c/0x770 [ 108.460563] copy_net_ns+0x321/0x770 [ 108.461104] create_new_namespaces+0x3f6/0xb30 [ 108.461720] unshare_nsproxy_namespaces+0xc1/0x200 [ 108.462404] ksys_unshare+0x44d/0x8e0 [ 108.462951] ? __pfx_ksys_unshare+0x10/0x10 [ 108.463522] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 108.464305] __x64_sys_unshare+0x31/0x40 [ 108.464882] do_syscall_64+0x3f/0x90 [ 108.465366] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 108.466047] RIP: 0033:0x7f6656a7b0d7 [ 108.466526] 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 [ 108.468750] RSP: 002b:00007ffeee938b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 108.469696] RAX: ffffffffffffffda RBX: 00007ffeee939158 RCX: 00007f6656a7b0d7 [ 108.470602] RDX: 00007f6656ae541f RSI: 00007ffeee938ab0 RDI: 0000000040000000 [ 108.471512] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeee9388c0 [ 108.472433] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6656b8dbf0 [ 108.473332] R13: 00007ffeee938bf0 R14: 0000000000000000 R15: 00000000000000f8 [ 108.474262] [ 108.474563] irq event stamp: 9007 [ 108.475029] hardirqs last enabled at (9019): [] __up_console_sem+0x78/0x80 [ 108.476122] hardirqs last disabled at (9030): [] __up_console_sem+0x5d/0x80 [ 108.477182] softirqs last enabled at (8118): [] irq_exit_rcu+0x93/0xc0 [ 108.478208] softirqs last disabled at (8013): [] irq_exit_rcu+0x93/0xc0 [ 108.479258] ---[ end trace 0000000000000000 ]--- [ 108.484897] ------------[ cut here ]------------ [ 108.485511] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 108.487286] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 108.488359] Modules linked in: [ 108.488805] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 108.489964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.490977] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 108.491616] 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 [ 108.493813] RSP: 0018:ffff88801a23fc00 EFLAGS: 00010282 [ 108.494464] RAX: 0000000000000000 RBX: ffff888015a69440 RCX: 0000000000000000 [ 108.495358] RDX: ffff888016ca9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 108.496276] RBP: ffff888015a69454 R08: 0000000000000001 R09: 0000000000000000 [ 108.497167] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 108.498057] R13: ffffffff84e223a0 R14: ffff888015a69448 R15: ffffffff84da62e0 [ 108.498951] FS: 00005555566f4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 108.499947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.500681] CR2: 00007f80e132e6f4 CR3: 000000001998c000 CR4: 0000000000350ef0 [ 108.501584] Call Trace: [ 108.501944] [ 108.502246] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 108.502898] ipv6_frags_init_net+0x206/0x3c0 [ 108.503462] ops_init+0xbb/0x6b0 [ 108.503938] setup_net+0x3d9/0x990 [ 108.504416] ? down_read_killable+0x1d7/0x4e0 [ 108.505019] ? __pfx_setup_net+0x10/0x10 [ 108.505545] ? copy_net_ns+0x17c/0x770 [ 108.506093] copy_net_ns+0x321/0x770 [ 108.506587] create_new_namespaces+0x3f6/0xb30 [ 108.507226] unshare_nsproxy_namespaces+0xc1/0x200 [ 108.507890] ksys_unshare+0x44d/0x8e0 [ 108.508409] ? __pfx_ksys_unshare+0x10/0x10 [ 108.508991] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 108.509712] __x64_sys_unshare+0x31/0x40 [ 108.510260] do_syscall_64+0x3f/0x90 [ 108.510737] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 108.511410] RIP: 0033:0x7f6656a7b0d7 [ 108.511907] 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 [ 108.514084] RSP: 002b:00007ffeee938b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 108.515037] RAX: ffffffffffffffda RBX: 00007ffeee939158 RCX: 00007f6656a7b0d7 [ 108.515933] RDX: 00007f6656ae541f RSI: 00007ffeee938ab0 RDI: 0000000040000000 [ 108.516835] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeee9388c0 [ 108.517694] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6656b8dbf0 [ 108.518582] R13: 00007ffeee938bf0 R14: 0000000000000000 R15: 00000000000000f8 [ 108.519499] [ 108.519833] irq event stamp: 10791 [ 108.520287] hardirqs last enabled at (10801): [] __up_console_sem+0x78/0x80 [ 108.521348] hardirqs last disabled at (10812): [] __up_console_sem+0x5d/0x80 [ 108.522425] softirqs last enabled at (10330): [] irq_exit_rcu+0x93/0xc0 [ 108.523470] softirqs last disabled at (10325): [] irq_exit_rcu+0x93/0xc0 [ 108.524534] ---[ end trace 0000000000000000 ]--- [ 108.525898] ------------[ cut here ]------------ [ 108.526478] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 108.528359] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 108.529432] Modules linked in: [ 108.529876] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 108.531035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.532054] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 108.532699] 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 [ 108.534861] RSP: 0018:ffff88801a23fbf0 EFLAGS: 00010286 [ 108.535509] RAX: 0000000000000000 RBX: ffff888015a69a40 RCX: 0000000000000000 [ 108.536413] RDX: ffff888016ca9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 108.537305] RBP: ffff888015a69a54 R08: 0000000000000001 R09: 0000000000000000 [ 108.538200] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 108.539091] R13: ffffffff84e223a0 R14: ffff888015a69a48 R15: ffffffff84daf020 [ 108.539990] FS: 00005555566f4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 108.541007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.541718] CR2: 00007f80e132e6f4 CR3: 000000001998c000 CR4: 0000000000350ef0 [ 108.542608] Call Trace: [ 108.542968] [ 108.543274] nf_ct_net_init+0x224/0x3d0 [ 108.543821] ? __pfx_nf_ct_net_init+0x10/0x10 [ 108.544408] ops_init+0xbb/0x6b0 [ 108.544898] setup_net+0x3d9/0x990 [ 108.545355] ? down_read_killable+0x1d7/0x4e0 [ 108.545963] ? __pfx_setup_net+0x10/0x10 [ 108.546476] ? copy_net_ns+0x17c/0x770 [ 108.547018] copy_net_ns+0x321/0x770 [ 108.547502] create_new_namespaces+0x3f6/0xb30 [ 108.548133] unshare_nsproxy_namespaces+0xc1/0x200 [ 108.548810] ksys_unshare+0x44d/0x8e0 [ 108.549314] ? __pfx_ksys_unshare+0x10/0x10 [ 108.549901] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 108.550616] __x64_sys_unshare+0x31/0x40 [ 108.551171] do_syscall_64+0x3f/0x90 [ 108.551652] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 108.552345] RIP: 0033:0x7f6656a7b0d7 [ 108.552859] 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 [ 108.555022] RSP: 002b:00007ffeee938b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 108.555978] RAX: ffffffffffffffda RBX: 00007ffeee939158 RCX: 00007f6656a7b0d7 [ 108.556884] RDX: 00007f6656ae541f RSI: 00007ffeee938ab0 RDI: 0000000040000000 [ 108.557737] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeee9388c0 [ 108.558639] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6656b8dbf0 [ 108.559530] R13: 00007ffeee938bf0 R14: 0000000000000000 R15: 00000000000000f8 [ 108.560453] [ 108.560789] irq event stamp: 11531 [ 108.561221] hardirqs last enabled at (11541): [] __up_console_sem+0x78/0x80 [ 108.562282] hardirqs last disabled at (11552): [] __up_console_sem+0x5d/0x80 [ 108.563352] softirqs last enabled at (11426): [] irq_exit_rcu+0x93/0xc0 [ 108.564413] softirqs last disabled at (11421): [] irq_exit_rcu+0x93/0xc0 [ 108.565466] ---[ end trace 0000000000000000 ]--- executing program [ 110.057483] Bluetooth: hci0: command 0x0409 tx timeout [ 112.105447] Bluetooth: hci0: command 0x041b tx timeout executing program [ 114.152858] Bluetooth: hci0: command 0x040f tx timeout executing program [ 116.200821] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:43:29 Registers: info registers vcpu 0 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a23f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 00005555566f4400 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=00007f80e132e6f4 CR3=000000001998c000 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=0000000000075681 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=00007fdce6b39000 CR3=000000000c9d4000 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=2037323a34343a33312036312079614d XMM01=5d3032313733342e38303120205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3032313733342e38303120205b XMM07=79732037323a34343a33312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000