Warning: Permanently added '[localhost]:38780' (ECDSA) to the list of known hosts. 2023/05/17 20:11:45 fuzzer started 2023/05/17 20:11:45 dialing manager at localhost:44319 2023/05/17 20:11:45 checking machine... 2023/05/17 20:11:45 checking revisions... syzkaller login: [ 37.851462] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:11:45 testing simple program... [ 37.922225] cgroup: Unknown subsys name 'net' [ 38.015229] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.249595] audit: type=1400 audit(1684354319.281:6): 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 [ 52.379551] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.382069] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.383858] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.388040] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.390069] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.391540] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.787853] ------------[ cut here ]------------ [ 52.788547] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.791365] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.792575] Modules linked in: [ 52.793130] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.797912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.799090] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.799944] 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 [ 52.802213] RSP: 0018:ffff88801f7cfc00 EFLAGS: 00010282 [ 52.803041] RAX: 0000000000000000 RBX: ffff88800f087840 RCX: 0000000000000000 [ 52.804120] RDX: ffff88801a119b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.805140] RBP: ffff88800f087854 R08: 0000000000000001 R09: 0000000000000000 [ 52.806122] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.807027] R13: ffffffff84e23fe0 R14: ffff88800f087848 R15: ffffffff84d74dc0 [ 52.807930] FS: 0000555555642400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.808966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.809718] CR2: 00007fe9c4bde6f4 CR3: 0000000016f14000 CR4: 0000000000350ee0 [ 52.810579] Call Trace: [ 52.810951] [ 52.811252] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.811896] ipv4_frags_init_net+0x269/0x440 [ 52.812471] ops_init+0xbb/0x6b0 [ 52.812975] setup_net+0x3d9/0x990 [ 52.813448] ? down_read_killable+0x1d7/0x4e0 [ 52.814206] ? __pfx_setup_net+0x10/0x10 [ 52.814810] ? copy_net_ns+0x17c/0x770 [ 52.815348] copy_net_ns+0x321/0x770 [ 52.815922] create_new_namespaces+0x3f6/0xb30 [ 52.816588] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.817274] ksys_unshare+0x44d/0x8e0 [ 52.817854] ? __pfx_ksys_unshare+0x10/0x10 [ 52.818436] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.819260] __x64_sys_unshare+0x31/0x40 [ 52.819836] do_syscall_64+0x3f/0x90 [ 52.820332] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.821005] RIP: 0033:0x7fa7f597b0d7 [ 52.821462] 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 [ 52.823735] RSP: 002b:00007ffe7d3c6058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.824765] RAX: ffffffffffffffda RBX: 00007ffe7d3c6698 RCX: 00007fa7f597b0d7 [ 52.825710] RDX: 00007fa7f59e541f RSI: 00007ffe7d3c5ff0 RDI: 0000000040000000 [ 52.826581] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7d3c5e00 [ 52.827518] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa7f5a8dbf0 [ 52.828465] R13: 00007ffe7d3c6130 R14: 0000000000000000 R15: 00000000000000f8 [ 52.829431] [ 52.829787] irq event stamp: 9073 [ 52.830233] hardirqs last enabled at (9083): [] __up_console_sem+0x78/0x80 [ 52.831340] hardirqs last disabled at (9094): [] __up_console_sem+0x5d/0x80 [ 52.832473] softirqs last enabled at (8698): [] irq_exit_rcu+0x93/0xc0 [ 52.833579] softirqs last disabled at (8673): [] irq_exit_rcu+0x93/0xc0 [ 52.834757] ---[ end trace 0000000000000000 ]--- [ 52.840674] ------------[ cut here ]------------ [ 52.841295] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.843087] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.844509] Modules linked in: [ 52.844993] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.846190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.847248] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.847953] 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 [ 52.850266] RSP: 0018:ffff88801f7cfc00 EFLAGS: 00010282 [ 52.850990] RAX: 0000000000000000 RBX: ffff88800d4fe840 RCX: 0000000000000000 [ 52.851919] RDX: ffff88801a119b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.852863] RBP: ffff88800d4fe854 R08: 0000000000000001 R09: 0000000000000000 [ 52.853779] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.854720] R13: ffffffff84e23fe0 R14: ffff88800d4fe848 R15: ffffffff84da7d60 [ 52.855626] FS: 0000555555642400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.856741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.857474] CR2: 00007fe9c4bde6f4 CR3: 0000000016f14000 CR4: 0000000000350ee0 [ 52.858409] Call Trace: [ 52.858787] [ 52.859095] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.859771] ipv6_frags_init_net+0x206/0x3c0 [ 52.860366] ops_init+0xbb/0x6b0 [ 52.860861] setup_net+0x3d9/0x990 [ 52.861342] ? down_read_killable+0x1d7/0x4e0 [ 52.861968] ? __pfx_setup_net+0x10/0x10 [ 52.862498] ? copy_net_ns+0x17c/0x770 [ 52.863064] copy_net_ns+0x321/0x770 [ 52.863568] create_new_namespaces+0x3f6/0xb30 [ 52.864222] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.864898] ksys_unshare+0x44d/0x8e0 [ 52.865415] ? __pfx_ksys_unshare+0x10/0x10 [ 52.866013] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.866792] __x64_sys_unshare+0x31/0x40 [ 52.867328] do_syscall_64+0x3f/0x90 [ 52.867868] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.868574] RIP: 0033:0x7fa7f597b0d7 [ 52.869096] 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 [ 52.871814] RSP: 002b:00007ffe7d3c6058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.872856] RAX: ffffffffffffffda RBX: 00007ffe7d3c6698 RCX: 00007fa7f597b0d7 [ 52.873812] RDX: 00007fa7f59e541f RSI: 00007ffe7d3c5ff0 RDI: 0000000040000000 [ 52.874727] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7d3c5e00 [ 52.875594] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa7f5a8dbf0 [ 52.876543] R13: 00007ffe7d3c6130 R14: 0000000000000000 R15: 00000000000000f8 [ 52.877470] [ 52.877807] irq event stamp: 10789 [ 52.878238] hardirqs last enabled at (10799): [] __up_console_sem+0x78/0x80 [ 52.879310] hardirqs last disabled at (10810): [] __up_console_sem+0x5d/0x80 [ 52.880393] softirqs last enabled at (10294): [] irq_exit_rcu+0x93/0xc0 [ 52.881432] softirqs last disabled at (10195): [] irq_exit_rcu+0x93/0xc0 [ 52.882472] ---[ end trace 0000000000000000 ]--- [ 52.883863] ------------[ cut here ]------------ [ 52.884489] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.886447] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.887572] Modules linked in: [ 52.888033] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.889279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.890340] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.891048] 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 [ 52.893338] RSP: 0018:ffff88801f7cfbf0 EFLAGS: 00010286 [ 52.894046] RAX: 0000000000000000 RBX: ffff88800f1e6640 RCX: 0000000000000000 [ 52.894978] RDX: ffff88801a119b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.895906] RBP: ffff88800f1e6654 R08: 0000000000000001 R09: 0000000000000000 [ 52.896872] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.897794] R13: ffffffff84e23fe0 R14: ffff88800f1e6648 R15: ffffffff84db0aa0 [ 52.898727] FS: 0000555555642400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.899767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.900516] CR2: 00007fe9c4bde6f4 CR3: 0000000016f14000 CR4: 0000000000350ee0 [ 52.901443] Call Trace: [ 52.901819] [ 52.902130] nf_ct_net_init+0x224/0x3d0 [ 52.902705] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.903303] ops_init+0xbb/0x6b0 [ 52.903801] setup_net+0x3d9/0x990 [ 52.904299] ? down_read_killable+0x1d7/0x4e0 [ 52.904927] ? __pfx_setup_net+0x10/0x10 [ 52.905459] ? copy_net_ns+0x17c/0x770 [ 52.906022] copy_net_ns+0x321/0x770 [ 52.906524] create_new_namespaces+0x3f6/0xb30 [ 52.907170] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.907846] ksys_unshare+0x44d/0x8e0 [ 52.908364] ? __pfx_ksys_unshare+0x10/0x10 [ 52.908968] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.909735] __x64_sys_unshare+0x31/0x40 [ 52.910273] do_syscall_64+0x3f/0x90 [ 52.910816] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.911482] RIP: 0033:0x7fa7f597b0d7 [ 52.912004] 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 [ 52.914292] RSP: 002b:00007ffe7d3c6058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.915289] RAX: ffffffffffffffda RBX: 00007ffe7d3c6698 RCX: 00007fa7f597b0d7 [ 52.916334] RDX: 00007fa7f59e541f RSI: 00007ffe7d3c5ff0 RDI: 0000000040000000 [ 52.917302] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7d3c5e00 [ 52.918256] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa7f5a8dbf0 [ 52.919207] R13: 00007ffe7d3c6130 R14: 0000000000000000 R15: 00000000000000f8 [ 52.920205] [ 52.920551] irq event stamp: 11571 [ 52.921060] hardirqs last enabled at (11583): [] __up_console_sem+0x78/0x80 [ 52.922173] hardirqs last disabled at (11594): [] __up_console_sem+0x5d/0x80 [ 52.923292] softirqs last enabled at (11444): [] irq_exit_rcu+0x93/0xc0 [ 52.924392] softirqs last disabled at (11437): [] irq_exit_rcu+0x93/0xc0 [ 52.925489] ---[ end trace 0000000000000000 ]--- [ 54.463258] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.510718] Bluetooth: hci0: command 0x041b tx timeout [ 58.558729] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.606733] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:11:58 Registers: info registers vcpu 0 RAX=00000000000231af 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=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 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=00007f2ef9ef8980 CR3=000000000ece8000 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=3ba3539234a56ea54b4686256877ae4c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=7ba0be794046bbc1000000000013ba20 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=abcaaa580f8bb97e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f7cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555555642400 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=00007fe9c4bde6f4 CR3=0000000016f14000 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