Warning: Permanently added '[localhost]:43599' (ECDSA) to the list of known hosts. 2023/05/18 06:20:33 fuzzer started 2023/05/18 06:20:34 dialing manager at localhost:44319 2023/05/18 06:20:34 checking machine... 2023/05/18 06:20:34 checking revisions... syzkaller login: [ 89.279285] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:20:34 testing simple program... [ 89.352768] cgroup: Unknown subsys name 'net' [ 89.445170] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 101.819685] audit: type=1400 audit(1684390846.881:6): 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 [ 102.917678] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 102.919335] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 102.920709] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 102.924129] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 102.925651] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 102.926895] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 103.334913] ------------[ cut here ]------------ [ 103.335980] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 103.337665] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 103.338781] Modules linked in: [ 103.339219] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 103.344037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 103.345101] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 103.345768] 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 [ 103.348021] RSP: 0018:ffff88801466fc00 EFLAGS: 00010282 [ 103.348690] RAX: 0000000000000000 RBX: ffff888016135040 RCX: 0000000000000000 [ 103.349639] RDX: ffff888015b19b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 103.350563] RBP: ffff888016135054 R08: 0000000000000001 R09: 0000000000000000 [ 103.351494] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 103.352425] R13: ffffffff84e23fe0 R14: ffff888016135048 R15: ffffffff84d74dc0 [ 103.353361] FS: 0000555556b67400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 103.354397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.355161] CR2: 00007f5c2b21d6f4 CR3: 0000000018dd2000 CR4: 0000000000350ee0 [ 103.356075] Call Trace: [ 103.356408] [ 103.356718] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 103.357395] ipv4_frags_init_net+0x269/0x440 [ 103.357974] ops_init+0xbb/0x6b0 [ 103.358466] setup_net+0x3d9/0x990 [ 103.358935] ? down_read_killable+0x1d7/0x4e0 [ 103.359552] ? __pfx_setup_net+0x10/0x10 [ 103.360107] ? copy_net_ns+0x17c/0x770 [ 103.360626] copy_net_ns+0x321/0x770 [ 103.361184] create_new_namespaces+0x3f6/0xb30 [ 103.361786] unshare_nsproxy_namespaces+0xc1/0x200 [ 103.362447] ksys_unshare+0x44d/0x8e0 [ 103.362959] ? __pfx_ksys_unshare+0x10/0x10 [ 103.363550] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 103.364304] __x64_sys_unshare+0x31/0x40 [ 103.364834] do_syscall_64+0x3f/0x90 [ 103.365367] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 103.366055] RIP: 0033:0x7f4384e7a0d7 [ 103.366529] 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 [ 103.368763] RSP: 002b:00007fff4f108428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 103.369769] RAX: ffffffffffffffda RBX: 00007fff4f108a68 RCX: 00007f4384e7a0d7 [ 103.370687] RDX: 00007f4384ee441f RSI: 00007fff4f1083c0 RDI: 0000000040000000 [ 103.371589] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4f1081d0 [ 103.372491] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4384f8cbf0 [ 103.373415] R13: 00007fff4f108500 R14: 0000000000000000 R15: 00000000000000f8 [ 103.374335] [ 103.374647] irq event stamp: 7861 [ 103.375115] hardirqs last enabled at (7873): [] __up_console_sem+0x78/0x80 [ 103.376199] hardirqs last disabled at (7884): [] __up_console_sem+0x5d/0x80 [ 103.377302] softirqs last enabled at (7342): [] irq_exit_rcu+0x93/0xc0 [ 103.378371] softirqs last disabled at (7165): [] irq_exit_rcu+0x93/0xc0 [ 103.379427] ---[ end trace 0000000000000000 ]--- [ 103.384389] ------------[ cut here ]------------ [ 103.385044] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 103.386714] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 103.387823] Modules linked in: [ 103.388273] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 103.389492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 103.390541] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 103.391230] 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 [ 103.393471] RSP: 0018:ffff88801466fc00 EFLAGS: 00010282 [ 103.394141] RAX: 0000000000000000 RBX: ffff88800f244240 RCX: 0000000000000000 [ 103.395038] RDX: ffff888015b19b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 103.395894] RBP: ffff88800f244254 R08: 0000000000000001 R09: 0000000000000000 [ 103.396867] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 103.397759] R13: ffffffff84e23fe0 R14: ffff88800f244248 R15: ffffffff84da7d60 [ 103.398646] FS: 0000555556b67400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 103.399682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.400426] CR2: 00007f5c2b21d6f4 CR3: 0000000018dd2000 CR4: 0000000000350ee0 [ 103.401347] Call Trace: [ 103.401676] [ 103.401974] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 103.402618] ipv6_frags_init_net+0x206/0x3c0 [ 103.403229] ops_init+0xbb/0x6b0 [ 103.403690] setup_net+0x3d9/0x990 [ 103.404194] ? down_read_killable+0x1d7/0x4e0 [ 103.404787] ? __pfx_setup_net+0x10/0x10 [ 103.405361] ? copy_net_ns+0x17c/0x770 [ 103.405882] copy_net_ns+0x321/0x770 [ 103.406413] create_new_namespaces+0x3f6/0xb30 [ 103.407054] unshare_nsproxy_namespaces+0xc1/0x200 [ 103.407692] ksys_unshare+0x44d/0x8e0 [ 103.408227] ? __pfx_ksys_unshare+0x10/0x10 [ 103.408791] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 103.409594] __x64_sys_unshare+0x31/0x40 [ 103.410167] do_syscall_64+0x3f/0x90 [ 103.410662] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 103.411359] RIP: 0033:0x7f4384e7a0d7 [ 103.411846] 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 [ 103.414083] RSP: 002b:00007fff4f108428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 103.415058] RAX: ffffffffffffffda RBX: 00007fff4f108a68 RCX: 00007f4384e7a0d7 [ 103.415932] RDX: 00007f4384ee441f RSI: 00007fff4f1083c0 RDI: 0000000040000000 [ 103.416871] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4f1081d0 [ 103.417792] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4384f8cbf0 [ 103.418698] R13: 00007fff4f108500 R14: 0000000000000000 R15: 00000000000000f8 [ 103.419609] [ 103.419904] irq event stamp: 9447 [ 103.420358] hardirqs last enabled at (9459): [] __up_console_sem+0x78/0x80 [ 103.421431] hardirqs last disabled at (9470): [] __up_console_sem+0x5d/0x80 [ 103.422497] softirqs last enabled at (9074): [] irq_exit_rcu+0x93/0xc0 [ 103.423525] softirqs last disabled at (9069): [] irq_exit_rcu+0x93/0xc0 [ 103.424551] ---[ end trace 0000000000000000 ]--- [ 103.425946] ------------[ cut here ]------------ [ 103.426601] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 103.428627] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 103.429699] Modules linked in: [ 103.430130] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 103.431277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 103.432298] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 103.432954] 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 [ 103.435126] RSP: 0018:ffff88801466fbf0 EFLAGS: 00010286 [ 103.435769] RAX: 0000000000000000 RBX: ffff88800f244a40 RCX: 0000000000000000 [ 103.436668] RDX: ffff888015b19b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 103.437597] RBP: ffff88800f244a54 R08: 0000000000000001 R09: 0000000000000000 [ 103.438521] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 103.439452] R13: ffffffff84e23fe0 R14: ffff88800f244a48 R15: ffffffff84db0aa0 [ 103.440399] FS: 0000555556b67400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 103.441442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.442203] CR2: 00007f5c2b21d6f4 CR3: 0000000018dd2000 CR4: 0000000000350ee0 [ 103.443120] Call Trace: [ 103.443458] [ 103.443767] nf_ct_net_init+0x224/0x3d0 [ 103.444333] ? __pfx_nf_ct_net_init+0x10/0x10 [ 103.444940] ops_init+0xbb/0x6b0 [ 103.445431] setup_net+0x3d9/0x990 [ 103.445900] ? down_read_killable+0x1d7/0x4e0 [ 103.446519] ? __pfx_setup_net+0x10/0x10 [ 103.447083] ? copy_net_ns+0x17c/0x770 [ 103.447608] copy_net_ns+0x321/0x770 [ 103.448140] create_new_namespaces+0x3f6/0xb30 [ 103.448743] unshare_nsproxy_namespaces+0xc1/0x200 [ 103.449415] ksys_unshare+0x44d/0x8e0 [ 103.449928] ? __pfx_ksys_unshare+0x10/0x10 [ 103.450532] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 103.451316] __x64_sys_unshare+0x31/0x40 [ 103.451845] do_syscall_64+0x3f/0x90 [ 103.452376] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 103.453079] RIP: 0033:0x7f4384e7a0d7 [ 103.453567] 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 [ 103.455807] RSP: 002b:00007fff4f108428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 103.456775] RAX: ffffffffffffffda RBX: 00007fff4f108a68 RCX: 00007f4384e7a0d7 [ 103.457719] RDX: 00007f4384ee441f RSI: 00007fff4f1083c0 RDI: 0000000040000000 [ 103.458626] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4f1081d0 [ 103.459520] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4384f8cbf0 [ 103.460404] R13: 00007fff4f108500 R14: 0000000000000000 R15: 00000000000000f8 [ 103.461331] [ 103.461636] irq event stamp: 10281 [ 103.462109] hardirqs last enabled at (10293): [] __up_console_sem+0x78/0x80 [ 103.463205] hardirqs last disabled at (10304): [] __up_console_sem+0x5d/0x80 [ 103.464300] softirqs last enabled at (10154): [] irq_exit_rcu+0x93/0xc0 [ 103.465380] softirqs last disabled at (10149): [] irq_exit_rcu+0x93/0xc0 [ 103.466451] ---[ end trace 0000000000000000 ]--- executing program [ 104.996659] Bluetooth: hci0: command 0x0409 tx timeout [ 107.045091] Bluetooth: hci0: command 0x041b tx timeout executing program [ 109.092048] Bluetooth: hci0: command 0x040f tx timeout executing program [ 111.140057] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:19:54 Registers: info registers vcpu 0 RAX=000000000001f457 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f1b6f2e1ee0 CR3=0000000016178000 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=2038343a30323a36302038312079614d XMM01=5d3931323933332e33303120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801466f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555556b67400 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=00007f5c2b21d6f4 CR3=0000000018dd2000 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