Warning: Permanently added '[localhost]:26689' (ECDSA) to the list of known hosts. 2023/05/17 20:51:42 fuzzer started 2023/05/17 20:51:42 dialing manager at localhost:44319 2023/05/17 20:51:42 checking machine... 2023/05/17 20:51:42 checking revisions... syzkaller login: [ 45.467791] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:51:43 testing simple program... [ 45.522496] cgroup: Unknown subsys name 'net' [ 45.577164] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.749988] audit: type=1400 audit(1684356716.316:6): 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 [ 59.881110] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.883091] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.884971] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.888271] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.890373] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.891819] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.305342] ------------[ cut here ]------------ [ 60.306497] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.308652] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.309954] Modules linked in: [ 60.310423] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.315324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.316341] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.317038] 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 [ 60.319288] RSP: 0018:ffff88801f1f7c00 EFLAGS: 00010282 [ 60.320013] RAX: 0000000000000000 RBX: ffff88800dad5040 RCX: 0000000000000000 [ 60.320910] RDX: ffff88800fd5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.321832] RBP: ffff88800dad5054 R08: 0000000000000001 R09: 0000000000000000 [ 60.322707] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.323615] R13: ffffffff84e23fe0 R14: ffff88800dad5048 R15: ffffffff84d74dc0 [ 60.324511] FS: 0000555557267400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.325540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.326293] CR2: 00007fdbb8713720 CR3: 000000000d73e000 CR4: 0000000000350ee0 [ 60.327188] Call Trace: [ 60.327521] [ 60.327849] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.328471] ipv4_frags_init_net+0x269/0x440 [ 60.329071] ops_init+0xbb/0x6b0 [ 60.329521] setup_net+0x3d9/0x990 [ 60.330010] ? down_read_killable+0x1d7/0x4e0 [ 60.330582] ? __pfx_setup_net+0x10/0x10 [ 60.331128] ? copy_net_ns+0x17c/0x770 [ 60.331644] copy_net_ns+0x321/0x770 [ 60.332162] create_new_namespaces+0x3f6/0xb30 [ 60.332785] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.333422] ksys_unshare+0x44d/0x8e0 [ 60.333968] ? __pfx_ksys_unshare+0x10/0x10 [ 60.334534] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.335293] __x64_sys_unshare+0x31/0x40 [ 60.335856] do_syscall_64+0x3f/0x90 [ 60.336353] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.337072] RIP: 0033:0x7f852b43c0d7 [ 60.337557] 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 [ 60.339779] RSP: 002b:00007fff9e3c10d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.340706] RAX: ffffffffffffffda RBX: 00007fff9e3c1718 RCX: 00007f852b43c0d7 [ 60.341624] RDX: 00007f852b4a641f RSI: 00007fff9e3c1070 RDI: 0000000040000000 [ 60.342538] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9e3c0e80 [ 60.343434] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f852b54ebf0 [ 60.344334] R13: 00007fff9e3c11b0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.345272] [ 60.345577] irq event stamp: 8157 [ 60.346042] hardirqs last enabled at (8169): [] __up_console_sem+0x78/0x80 [ 60.347101] hardirqs last disabled at (8180): [] __up_console_sem+0x5d/0x80 [ 60.348162] softirqs last enabled at (7692): [] irq_exit_rcu+0x93/0xc0 [ 60.349193] softirqs last disabled at (7665): [] irq_exit_rcu+0x93/0xc0 executing program [ 60.350230] ---[ end trace 0000000000000000 ]--- [ 60.355819] ------------[ cut here ]------------ [ 60.356405] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.358225] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.359310] Modules linked in: [ 60.359716] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.360892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.361948] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.362610] 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 [ 60.364809] RSP: 0018:ffff88801f1f7c00 EFLAGS: 00010282 [ 60.365485] RAX: 0000000000000000 RBX: ffff88800efd1c40 RCX: 0000000000000000 [ 60.366380] RDX: ffff88800fd5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.367270] RBP: ffff88800efd1c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.368191] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.369091] R13: ffffffff84e23fe0 R14: ffff88800efd1c48 R15: ffffffff84da7d60 [ 60.370002] FS: 0000555557267400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.371009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.371727] CR2: 00007fdbb8713720 CR3: 000000000d73e000 CR4: 0000000000350ee0 [ 60.372619] Call Trace: [ 60.373003] [ 60.373309] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.373953] ipv6_frags_init_net+0x206/0x3c0 [ 60.374521] ops_init+0xbb/0x6b0 [ 60.374998] setup_net+0x3d9/0x990 [ 60.375497] ? down_read_killable+0x1d7/0x4e0 [ 60.376111] ? __pfx_setup_net+0x10/0x10 [ 60.376633] ? copy_net_ns+0x17c/0x770 [ 60.377211] copy_net_ns+0x321/0x770 [ 60.377724] create_new_namespaces+0x3f6/0xb30 [ 60.378358] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.379025] ksys_unshare+0x44d/0x8e0 [ 60.379536] ? __pfx_ksys_unshare+0x10/0x10 [ 60.380141] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.380908] __x64_sys_unshare+0x31/0x40 [ 60.381468] do_syscall_64+0x3f/0x90 [ 60.381987] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.382660] RIP: 0033:0x7f852b43c0d7 [ 60.383176] 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 [ 60.385394] RSP: 002b:00007fff9e3c10d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.386434] RAX: ffffffffffffffda RBX: 00007fff9e3c1718 RCX: 00007f852b43c0d7 [ 60.387380] RDX: 00007f852b4a641f RSI: 00007fff9e3c1070 RDI: 0000000040000000 [ 60.388280] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9e3c0e80 [ 60.389190] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f852b54ebf0 [ 60.390086] R13: 00007fff9e3c11b0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.390996] [ 60.391298] irq event stamp: 10049 [ 60.391731] hardirqs last enabled at (10059): [] __up_console_sem+0x78/0x80 [ 60.392826] hardirqs last disabled at (10072): [] __up_console_sem+0x5d/0x80 [ 60.393942] softirqs last enabled at (9558): [] irq_exit_rcu+0x93/0xc0 [ 60.394986] softirqs last disabled at (9553): [] irq_exit_rcu+0x93/0xc0 [ 60.396036] ---[ end trace 0000000000000000 ]--- [ 60.397437] ------------[ cut here ]------------ [ 60.398079] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.400052] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.401134] Modules linked in: [ 60.401545] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.402715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.403737] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.404406] 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 [ 60.406625] RSP: 0018:ffff88801f1f7bf0 EFLAGS: 00010286 [ 60.407317] RAX: 0000000000000000 RBX: ffff88800efd0040 RCX: 0000000000000000 [ 60.408212] RDX: ffff88800fd5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.409105] RBP: ffff88800efd0054 R08: 0000000000000001 R09: 0000000000000000 [ 60.409996] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.410890] R13: ffffffff84e23fe0 R14: ffff88800efd0048 R15: ffffffff84db0aa0 [ 60.411799] FS: 0000555557267400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.412811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.413559] CR2: 00007fdbb8713720 CR3: 000000000d73e000 CR4: 0000000000350ee0 [ 60.414456] Call Trace: [ 60.414814] [ 60.415121] nf_ct_net_init+0x224/0x3d0 [ 60.415638] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.416247] ops_init+0xbb/0x6b0 [ 60.416690] setup_net+0x3d9/0x990 [ 60.417188] ? down_read_killable+0x1d7/0x4e0 [ 60.417788] ? __pfx_setup_net+0x10/0x10 [ 60.418296] ? copy_net_ns+0x17c/0x770 [ 60.418828] copy_net_ns+0x321/0x770 [ 60.419333] create_new_namespaces+0x3f6/0xb30 [ 60.419945] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.420575] ksys_unshare+0x44d/0x8e0 [ 60.421118] ? __pfx_ksys_unshare+0x10/0x10 [ 60.421686] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.422474] __x64_sys_unshare+0x31/0x40 [ 60.423052] do_syscall_64+0x3f/0x90 [ 60.423549] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.424237] RIP: 0033:0x7f852b43c0d7 [ 60.424698] 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 [ 60.427178] RSP: 002b:00007fff9e3c10d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.428169] RAX: ffffffffffffffda RBX: 00007fff9e3c1718 RCX: 00007f852b43c0d7 [ 60.429073] RDX: 00007f852b4a641f RSI: 00007fff9e3c1070 RDI: 0000000040000000 [ 60.429970] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9e3c0e80 [ 60.430879] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f852b54ebf0 [ 60.431781] R13: 00007fff9e3c11b0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.432681] [ 60.433051] irq event stamp: 10899 [ 60.433495] hardirqs last enabled at (10909): [] __up_console_sem+0x78/0x80 [ 60.434579] hardirqs last disabled at (10920): [] __up_console_sem+0x5d/0x80 [ 60.435668] softirqs last enabled at (10824): [] irq_exit_rcu+0x93/0xc0 [ 60.436728] softirqs last disabled at (10813): [] irq_exit_rcu+0x93/0xc0 [ 60.437803] ---[ end trace 0000000000000000 ]--- [ 61.962448] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.009940] Bluetooth: hci0: command 0x041b tx timeout [ 66.057841] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.106824] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:51:56 Registers: info registers vcpu 0 RAX=0000000000021fd5 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=00007f26e80360e8 CR3=000000001803c000 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=2037353a31353a30322037312079614d XMM01=5d3332343031332e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f1f75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555557267400 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=00007fdbb8713720 CR3=000000000d73e000 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