Warning: Permanently added '[localhost]:57601' (ECDSA) to the list of known hosts. 2023/05/17 03:53:58 fuzzer started 2023/05/17 03:53:58 dialing manager at localhost:35573 2023/05/17 03:53:58 checking machine... 2023/05/17 03:53:58 checking revisions... syzkaller login: [ 46.326814] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:53:59 testing simple program... [ 46.408921] cgroup: Unknown subsys name 'net' [ 46.512704] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.609781] audit: type=1400 audit(1684295651.299:6): 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 [ 59.740897] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.743767] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.745028] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.748468] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.750320] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.751631] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.184691] ------------[ cut here ]------------ [ 60.185909] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.187854] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.189133] Modules linked in: [ 60.189645] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.194070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.195172] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.195856] 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 [ 60.198183] RSP: 0018:ffff88800cc07c00 EFLAGS: 00010282 [ 60.198901] RAX: 0000000000000000 RBX: ffff888015b99840 RCX: 0000000000000000 [ 60.199861] RDX: ffff88801ce93680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.200813] RBP: ffff888015b99854 R08: 0000000000000001 R09: 0000000000000000 [ 60.201769] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.202745] R13: ffffffff84e223a0 R14: ffff888015b99848 R15: ffffffff84d73340 [ 60.203712] FS: 00005555571ce400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.204791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.205580] CR2: 00007f16aa4bb6f4 CR3: 000000000f7b8000 CR4: 0000000000350ef0 [ 60.206545] Call Trace: [ 60.206899] [ 60.207247] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.207907] ipv4_frags_init_net+0x269/0x440 [ 60.208524] ops_init+0xbb/0x6b0 [ 60.209004] setup_net+0x3d9/0x990 [ 60.209527] ? down_read_killable+0x1d7/0x4e0 [ 60.210168] ? __pfx_setup_net+0x10/0x10 [ 60.210735] ? copy_net_ns+0x17c/0x770 [ 60.211303] copy_net_ns+0x321/0x770 [ 60.211823] create_new_namespaces+0x3f6/0xb30 [ 60.212496] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.213192] ksys_unshare+0x44d/0x8e0 [ 60.213717] ? __pfx_ksys_unshare+0x10/0x10 [ 60.214339] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.215154] __x64_sys_unshare+0x31/0x40 [ 60.215714] do_syscall_64+0x3f/0x90 [ 60.216261] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.216955] RIP: 0033:0x7f806ba1a0d7 [ 60.217481] 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 [ 60.219844] RSP: 002b:00007fffe4351f98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.220871] RAX: ffffffffffffffda RBX: 00007fffe43525d8 RCX: 00007f806ba1a0d7 [ 60.221826] RDX: 00007f806ba8441f RSI: 00007fffe4351f30 RDI: 0000000040000000 [ 60.222815] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe4351d40 [ 60.223771] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f806bb2cbf0 [ 60.224739] R13: 00007fffe4352070 R14: 0000000000000000 R15: 00000000000000f8 [ 60.225729] [ 60.226058] irq event stamp: 8545 [ 60.226555] hardirqs last enabled at (8557): [] __up_console_sem+0x78/0x80 [ 60.227713] hardirqs last disabled at (8568): [] __up_console_sem+0x5d/0x80 [ 60.228852] softirqs last enabled at (8452): [] irq_exit_rcu+0x93/0xc0 [ 60.229956] softirqs last disabled at (8447): [] irq_exit_rcu+0x93/0xc0 [ 60.231086] ---[ end trace 0000000000000000 ]--- [ 60.236621] ------------[ cut here ]------------ [ 60.237278] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.239064] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.240235] Modules linked in: [ 60.240673] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.241898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.242983] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.243712] 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 [ 60.246011] RSP: 0018:ffff88800cc07c00 EFLAGS: 00010282 [ 60.246781] RAX: 0000000000000000 RBX: ffff888006a9d040 RCX: 0000000000000000 [ 60.247727] RDX: ffff88801ce93680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.248691] RBP: ffff888006a9d054 R08: 0000000000000001 R09: 0000000000000000 [ 60.249660] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.250643] R13: ffffffff84e223a0 R14: ffff888006a9d048 R15: ffffffff84da62e0 [ 60.251639] FS: 00005555571ce400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.252745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.253550] CR2: 00007f16aa4bb6f4 CR3: 000000000f7b8000 CR4: 0000000000350ef0 [ 60.254537] Call Trace: [ 60.254922] [ 60.255284] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.255950] ipv6_frags_init_net+0x206/0x3c0 [ 60.256588] ops_init+0xbb/0x6b0 [ 60.257069] setup_net+0x3d9/0x990 [ 60.257594] ? down_read_killable+0x1d7/0x4e0 [ 60.258223] ? __pfx_setup_net+0x10/0x10 [ 60.258776] ? copy_net_ns+0x17c/0x770 [ 60.259344] copy_net_ns+0x321/0x770 [ 60.259852] create_new_namespaces+0x3f6/0xb30 [ 60.260510] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.261200] ksys_unshare+0x44d/0x8e0 [ 60.261723] ? __pfx_ksys_unshare+0x10/0x10 [ 60.262337] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.263137] __x64_sys_unshare+0x31/0x40 [ 60.263688] do_syscall_64+0x3f/0x90 [ 60.264222] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.264905] RIP: 0033:0x7f806ba1a0d7 [ 60.265425] 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 [ 60.267833] RSP: 002b:00007fffe4351f98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.268876] RAX: ffffffffffffffda RBX: 00007fffe43525d8 RCX: 00007f806ba1a0d7 [ 60.269851] RDX: 00007f806ba8441f RSI: 00007fffe4351f30 RDI: 0000000040000000 [ 60.270847] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe4351d40 [ 60.271814] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f806bb2cbf0 [ 60.272788] R13: 00007fffe4352070 R14: 0000000000000000 R15: 00000000000000f8 [ 60.273777] [ 60.274140] irq event stamp: 10247 [ 60.274613] hardirqs last enabled at (10257): [] __up_console_sem+0x78/0x80 [ 60.275805] hardirqs last disabled at (10268): [] __up_console_sem+0x5d/0x80 [ 60.276988] softirqs last enabled at (9620): [] irq_exit_rcu+0x93/0xc0 [ 60.278126] softirqs last disabled at (9563): [] irq_exit_rcu+0x93/0xc0 [ 60.279275] ---[ end trace 0000000000000000 ]--- [ 60.280709] ------------[ cut here ]------------ [ 60.281371] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.283522] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.284682] Modules linked in: [ 60.285167] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.286443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.287597] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.288327] 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 [ 60.290652] RSP: 0018:ffff88800cc07bf0 EFLAGS: 00010286 [ 60.291396] RAX: 0000000000000000 RBX: ffff88800ffe1240 RCX: 0000000000000000 [ 60.292362] RDX: ffff88801ce93680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.293311] RBP: ffff88800ffe1254 R08: 0000000000000001 R09: 0000000000000000 [ 60.294253] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.295266] R13: ffffffff84e223a0 R14: ffff88800ffe1248 R15: ffffffff84daf020 [ 60.296228] FS: 00005555571ce400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.297338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.298157] CR2: 00007f16aa4bb6f4 CR3: 000000000f7b8000 CR4: 0000000000350ef0 [ 60.299168] Call Trace: [ 60.299530] [ 60.299858] nf_ct_net_init+0x224/0x3d0 [ 60.300457] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.301076] ops_init+0xbb/0x6b0 [ 60.301586] setup_net+0x3d9/0x990 [ 60.302069] ? down_read_killable+0x1d7/0x4e0 [ 60.302719] ? __pfx_setup_net+0x10/0x10 [ 60.303294] ? copy_net_ns+0x17c/0x770 [ 60.303835] copy_net_ns+0x321/0x770 [ 60.304375] create_new_namespaces+0x3f6/0xb30 [ 60.305003] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.305698] ksys_unshare+0x44d/0x8e0 [ 60.306253] ? __pfx_ksys_unshare+0x10/0x10 [ 60.306865] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.307663] __x64_sys_unshare+0x31/0x40 [ 60.308276] do_syscall_64+0x3f/0x90 [ 60.308789] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.309522] RIP: 0033:0x7f806ba1a0d7 [ 60.310034] 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 [ 60.312333] RSP: 002b:00007fffe4351f98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.313338] RAX: ffffffffffffffda RBX: 00007fffe43525d8 RCX: 00007f806ba1a0d7 [ 60.314280] RDX: 00007f806ba8441f RSI: 00007fffe4351f30 RDI: 0000000040000000 [ 60.315226] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe4351d40 [ 60.316172] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f806bb2cbf0 [ 60.317077] R13: 00007fffe4352070 R14: 0000000000000000 R15: 00000000000000f8 [ 60.318040] [ 60.318394] irq event stamp: 11033 [ 60.318879] hardirqs last enabled at (11043): [] __up_console_sem+0x78/0x80 [ 60.320013] hardirqs last disabled at (11054): [] __up_console_sem+0x5d/0x80 [ 60.321138] softirqs last enabled at (10670): [] irq_exit_rcu+0x93/0xc0 [ 60.322246] softirqs last disabled at (10661): [] irq_exit_rcu+0x93/0xc0 [ 60.323341] ---[ end trace 0000000000000000 ]--- executing program [ 61.767871] Bluetooth: hci0: command 0x0409 tx timeout [ 63.815714] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.863184] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.911208] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:54:10 Registers: info registers vcpu 0 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800cc075f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e 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 00005555571ce400 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=00007f16aa4bb6f4 CR3=000000000f7b8000 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=000000000002c949 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=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 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=00007fc4c5219370 CR3=000000000e3a6000 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=631fdeb9e14a6db27a47c8366b3013ff XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=64e5f3f74bad1a10000000000013c590 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6ad910481f694d7300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000