Warning: Permanently added '[localhost]:54300' (ECDSA) to the list of known hosts. 2023/05/17 15:48:21 fuzzer started 2023/05/17 15:48:21 dialing manager at localhost:44319 2023/05/17 15:48:21 checking machine... 2023/05/17 15:48:21 checking revisions... syzkaller login: [ 54.803642] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:48:22 testing simple program... [ 54.875541] cgroup: Unknown subsys name 'net' [ 54.957947] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 68.768495] audit: type=1400 audit(1684338515.999:6): 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 executing program [ 69.915121] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.917047] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.918907] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.922765] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.925515] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.926949] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.310829] ------------[ cut here ]------------ [ 70.311629] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 70.313792] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.315081] Modules linked in: [ 70.315604] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 70.320770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.321860] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.322536] 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 [ 70.324725] RSP: 0018:ffff888019a2fc00 EFLAGS: 00010282 [ 70.325410] RAX: 0000000000000000 RBX: ffff88800e174c40 RCX: 0000000000000000 [ 70.326308] RDX: ffff888015b31b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 70.327165] RBP: ffff88800e174c54 R08: 0000000000000001 R09: 0000000000000000 [ 70.328080] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 70.328967] R13: ffffffff84e23fe0 R14: ffff88800e174c48 R15: ffffffff84d74dc0 [ 70.329847] FS: 0000555556c4d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.330847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.331586] CR2: 00007f033ddc0250 CR3: 000000000c986000 CR4: 0000000000350ef0 [ 70.332477] Call Trace: [ 70.332799] [ 70.333094] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 70.333733] ipv4_frags_init_net+0x269/0x440 [ 70.334327] ops_init+0xbb/0x6b0 [ 70.334778] setup_net+0x3d9/0x990 [ 70.335259] ? down_read_killable+0x1d7/0x4e0 [ 70.335824] ? __pfx_setup_net+0x10/0x10 [ 70.336384] ? copy_net_ns+0x17c/0x770 [ 70.336895] copy_net_ns+0x321/0x770 [ 70.337407] create_new_namespaces+0x3f6/0xb30 [ 70.337989] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.338628] ksys_unshare+0x44d/0x8e0 [ 70.339116] ? __pfx_ksys_unshare+0x10/0x10 [ 70.339688] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.340432] __x64_sys_unshare+0x31/0x40 [ 70.340944] do_syscall_64+0x3f/0x90 [ 70.341449] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.342097] RIP: 0033:0x7f5fa9c6d0d7 [ 70.342588] 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 [ 70.344766] RSP: 002b:00007ffc37771258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.345710] RAX: ffffffffffffffda RBX: 00007ffc37771898 RCX: 00007f5fa9c6d0d7 [ 70.346585] RDX: 00007f5fa9cd741f RSI: 00007ffc377711f0 RDI: 0000000040000000 [ 70.347471] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc37771000 [ 70.348379] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5fa9d7fbf0 [ 70.349270] R13: 00007ffc37771330 R14: 0000000000000000 R15: 00000000000000f8 [ 70.350252] [ 70.350601] irq event stamp: 8003 [ 70.351093] hardirqs last enabled at (8013): [] __up_console_sem+0x78/0x80 [ 70.352339] hardirqs last disabled at (8024): [] __up_console_sem+0x5d/0x80 [ 70.353560] softirqs last enabled at (7552): [] irq_exit_rcu+0x93/0xc0 [ 70.354771] softirqs last disabled at (7521): [] irq_exit_rcu+0x93/0xc0 [ 70.355989] ---[ end trace 0000000000000000 ]--- [ 70.362517] ------------[ cut here ]------------ [ 70.363232] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 70.365352] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.366595] Modules linked in: [ 70.367070] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 70.368445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.369621] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.370415] 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 [ 70.373041] RSP: 0018:ffff888019a2fc00 EFLAGS: 00010282 [ 70.373885] RAX: 0000000000000000 RBX: ffff888008ef9a40 RCX: 0000000000000000 [ 70.374972] RDX: ffff888015b31b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 70.376091] RBP: ffff888008ef9a54 R08: 0000000000000001 R09: 0000000000000000 [ 70.377180] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.378284] R13: ffffffff84e23fe0 R14: ffff888008ef9a48 R15: ffffffff84da7d60 [ 70.379376] FS: 0000555556c4d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.380603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.381511] CR2: 00007f033ddc0250 CR3: 000000000c986000 CR4: 0000000000350ef0 [ 70.382591] Call Trace: [ 70.382990] [ 70.383384] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 70.384145] ipv6_frags_init_net+0x206/0x3c0 [ 70.384866] ops_init+0xbb/0x6b0 [ 70.385455] setup_net+0x3d9/0x990 [ 70.386019] ? down_read_killable+0x1d7/0x4e0 [ 70.386742] ? __pfx_setup_net+0x10/0x10 [ 70.387401] ? copy_net_ns+0x17c/0x770 [ 70.388036] copy_net_ns+0x321/0x770 [ 70.388669] create_new_namespaces+0x3f6/0xb30 [ 70.389419] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.390175] ksys_unshare+0x44d/0x8e0 [ 70.390819] ? __pfx_ksys_unshare+0x10/0x10 [ 70.391521] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.392429] __x64_sys_unshare+0x31/0x40 [ 70.393060] do_syscall_64+0x3f/0x90 [ 70.393675] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.394501] RIP: 0033:0x7f5fa9c6d0d7 [ 70.395069] 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 [ 70.397728] RSP: 002b:00007ffc37771258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.398876] RAX: ffffffffffffffda RBX: 00007ffc37771898 RCX: 00007f5fa9c6d0d7 [ 70.399971] RDX: 00007f5fa9cd741f RSI: 00007ffc377711f0 RDI: 0000000040000000 [ 70.401044] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc37771000 [ 70.402117] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5fa9d7fbf0 [ 70.403212] R13: 00007ffc37771330 R14: 0000000000000000 R15: 00000000000000f8 [ 70.404389] [ 70.404755] irq event stamp: 9893 [ 70.405303] hardirqs last enabled at (9905): [] __up_console_sem+0x78/0x80 [ 70.406582] hardirqs last disabled at (9916): [] __up_console_sem+0x5d/0x80 [ 70.407845] softirqs last enabled at (9878): [] irq_exit_rcu+0x93/0xc0 [ 70.409114] softirqs last disabled at (9873): [] irq_exit_rcu+0x93/0xc0 [ 70.410378] ---[ end trace 0000000000000000 ]--- [ 70.411999] ------------[ cut here ]------------ [ 70.412785] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 70.415054] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.416352] Modules linked in: [ 70.416837] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 70.418243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.419488] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.420327] 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 [ 70.422956] RSP: 0018:ffff888019a2fbf0 EFLAGS: 00010286 [ 70.423784] RAX: 0000000000000000 RBX: ffff888008ef9040 RCX: 0000000000000000 [ 70.424874] RDX: ffff888015b31b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 70.425956] RBP: ffff888008ef9054 R08: 0000000000000001 R09: 0000000000000000 [ 70.427042] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.428136] R13: ffffffff84e23fe0 R14: ffff888008ef9048 R15: ffffffff84db0aa0 [ 70.429222] FS: 0000555556c4d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.430444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.431325] CR2: 00007f033ddc0250 CR3: 000000000c986000 CR4: 0000000000350ef0 [ 70.432400] Call Trace: [ 70.432786] [ 70.433132] nf_ct_net_init+0x224/0x3d0 [ 70.433791] ? __pfx_nf_ct_net_init+0x10/0x10 [ 70.434506] ops_init+0xbb/0x6b0 [ 70.435035] setup_net+0x3d9/0x990 [ 70.435622] ? down_read_killable+0x1d7/0x4e0 [ 70.436343] ? __pfx_setup_net+0x10/0x10 [ 70.436951] ? copy_net_ns+0x17c/0x770 [ 70.437597] copy_net_ns+0x321/0x770 [ 70.438165] create_new_namespaces+0x3f6/0xb30 [ 70.438890] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.439646] ksys_unshare+0x44d/0x8e0 [ 70.440277] ? __pfx_ksys_unshare+0x10/0x10 [ 70.440925] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.441811] __x64_sys_unshare+0x31/0x40 [ 70.442462] do_syscall_64+0x3f/0x90 [ 70.443028] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.443825] RIP: 0033:0x7f5fa9c6d0d7 [ 70.444419] 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 [ 70.447005] RSP: 002b:00007ffc37771258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.448149] RAX: ffffffffffffffda RBX: 00007ffc37771898 RCX: 00007f5fa9c6d0d7 [ 70.449223] RDX: 00007f5fa9cd741f RSI: 00007ffc377711f0 RDI: 0000000040000000 [ 70.450273] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc37771000 [ 70.451331] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5fa9d7fbf0 [ 70.452387] R13: 00007ffc37771330 R14: 0000000000000000 R15: 00000000000000f8 [ 70.453459] [ 70.453803] irq event stamp: 10701 [ 70.454346] hardirqs last enabled at (10713): [] __up_console_sem+0x78/0x80 [ 70.455606] hardirqs last disabled at (10724): [] __up_console_sem+0x5d/0x80 [ 70.456864] softirqs last enabled at (10358): [] irq_exit_rcu+0x93/0xc0 [ 70.458086] softirqs last disabled at (10353): [] irq_exit_rcu+0x93/0xc0 [ 70.459302] ---[ end trace 0000000000000000 ]--- [ 72.003871] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 74.051326] Bluetooth: hci0: command 0x041b tx timeout executing program [ 76.099375] Bluetooth: hci0: command 0x040f tx timeout [ 78.148263] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:48:26 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019a2f5f0 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 0000555556c4d400 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=00007f033ddc0250 CR3=000000000c986000 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=0000000000040dbd 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=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=00007f033dd7e550 CR3=000000000e328000 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=2037333a38343a35312037312079614d XMM01=5d3430363531332e30372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000