Warning: Permanently added '[localhost]:51927' (ECDSA) to the list of known hosts. 2023/05/18 02:01:27 fuzzer started 2023/05/18 02:01:28 dialing manager at localhost:44319 2023/05/18 02:01:28 checking machine... 2023/05/18 02:01:28 checking revisions... syzkaller login: [ 35.669570] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:01:28 testing simple program... [ 35.749658] cgroup: Unknown subsys name 'net' [ 35.827967] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.316155] audit: type=1400 audit(1684375301.099:6): 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 [ 49.410240] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.412358] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.414272] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.416955] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.418761] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.419951] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.792738] ------------[ cut here ]------------ [ 49.793484] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.796144] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.797402] Modules linked in: [ 49.797948] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.801678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.802691] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.803336] 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 [ 49.805509] RSP: 0018:ffff888020767c00 EFLAGS: 00010282 [ 49.806186] RAX: 0000000000000000 RBX: ffff88800fc0e040 RCX: 0000000000000000 [ 49.807084] RDX: ffff8880184451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.807962] RBP: ffff88800fc0e054 R08: 0000000000000001 R09: 0000000000000000 [ 49.808854] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.809762] R13: ffffffff84e23fe0 R14: ffff88800fc0e048 R15: ffffffff84d74dc0 [ 49.810664] FS: 00005555572ef400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.811658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.812371] CR2: 00007f676269d6f4 CR3: 000000000caf2000 CR4: 0000000000350ef0 [ 49.813276] Call Trace: [ 49.813639] [ 49.813941] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.814579] ipv4_frags_init_net+0x269/0x440 [ 49.815138] ops_init+0xbb/0x6b0 [ 49.815611] setup_net+0x3d9/0x990 [ 49.816078] ? down_read_killable+0x1d7/0x4e0 [ 49.816682] ? __pfx_setup_net+0x10/0x10 [ 49.817199] ? copy_net_ns+0x17c/0x770 [ 49.817753] copy_net_ns+0x321/0x770 [ 49.818240] create_new_namespaces+0x3f6/0xb30 [ 49.818858] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.819479] ksys_unshare+0x44d/0x8e0 [ 49.819995] ? __pfx_ksys_unshare+0x10/0x10 [ 49.820565] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.821271] __x64_sys_unshare+0x31/0x40 [ 49.821820] do_syscall_64+0x3f/0x90 [ 49.822305] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.822976] RIP: 0033:0x7f30e1a370d7 [ 49.823440] 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 [ 49.825649] RSP: 002b:00007ffec3cab2d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.826594] RAX: ffffffffffffffda RBX: 00007ffec3cab918 RCX: 00007f30e1a370d7 [ 49.827445] RDX: 00007f30e1aa141f RSI: 00007ffec3cab270 RDI: 0000000040000000 [ 49.828335] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec3cab080 [ 49.829210] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f30e1b49bf0 [ 49.830097] R13: 00007ffec3cab3b0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.830996] [ 49.831294] irq event stamp: 8861 [ 49.831745] hardirqs last enabled at (8873): [] __up_console_sem+0x78/0x80 [ 49.832803] hardirqs last disabled at (8884): [] __up_console_sem+0x5d/0x80 [ 49.833868] softirqs last enabled at (8352): [] irq_exit_rcu+0x93/0xc0 [ 49.834894] softirqs last disabled at (8221): [] irq_exit_rcu+0x93/0xc0 [ 49.835925] ---[ end trace 0000000000000000 ]--- [ 49.840933] ------------[ cut here ]------------ [ 49.841562] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.843211] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.844284] Modules linked in: [ 49.844715] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.845918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.846936] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.847605] 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 [ 49.849814] RSP: 0018:ffff888020767c00 EFLAGS: 00010282 [ 49.850465] RAX: 0000000000000000 RBX: ffff88800d97ae40 RCX: 0000000000000000 [ 49.851350] RDX: ffff8880184451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.852234] RBP: ffff88800d97ae54 R08: 0000000000000001 R09: 0000000000000000 [ 49.853141] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.854050] R13: ffffffff84e23fe0 R14: ffff88800d97ae48 R15: ffffffff84da7d60 [ 49.854948] FS: 00005555572ef400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.855961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.856718] CR2: 00007f676269d6f4 CR3: 000000000caf2000 CR4: 0000000000350ef0 [ 49.857646] Call Trace: [ 49.857977] [ 49.858274] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.858923] ipv6_frags_init_net+0x206/0x3c0 [ 49.859481] ops_init+0xbb/0x6b0 [ 49.859963] setup_net+0x3d9/0x990 [ 49.860418] ? down_read_killable+0x1d7/0x4e0 [ 49.861015] ? __pfx_setup_net+0x10/0x10 [ 49.861566] ? copy_net_ns+0x17c/0x770 [ 49.862088] copy_net_ns+0x321/0x770 [ 49.862609] create_new_namespaces+0x3f6/0xb30 [ 49.863192] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.863828] ksys_unshare+0x44d/0x8e0 [ 49.864318] ? __pfx_ksys_unshare+0x10/0x10 [ 49.864884] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.865621] __x64_sys_unshare+0x31/0x40 [ 49.866142] do_syscall_64+0x3f/0x90 [ 49.866644] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.867293] RIP: 0033:0x7f30e1a370d7 [ 49.867779] 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 [ 49.869973] RSP: 002b:00007ffec3cab2d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.870925] RAX: ffffffffffffffda RBX: 00007ffec3cab918 RCX: 00007f30e1a370d7 [ 49.871811] RDX: 00007f30e1aa141f RSI: 00007ffec3cab270 RDI: 0000000040000000 [ 49.872697] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec3cab080 [ 49.873592] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f30e1b49bf0 [ 49.874443] R13: 00007ffec3cab3b0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.875354] [ 49.875684] irq event stamp: 10583 [ 49.876117] hardirqs last enabled at (10593): [] __up_console_sem+0x78/0x80 [ 49.877169] hardirqs last disabled at (10604): [] __up_console_sem+0x5d/0x80 [ 49.878235] softirqs last enabled at (10132): [] irq_exit_rcu+0x93/0xc0 [ 49.879270] softirqs last disabled at (10127): [] irq_exit_rcu+0x93/0xc0 [ 49.880302] ---[ end trace 0000000000000000 ]--- [ 49.881683] ------------[ cut here ]------------ [ 49.882263] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.884129] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.885180] Modules linked in: [ 49.885614] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.886773] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.887789] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.888427] 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 [ 49.890599] RSP: 0018:ffff888020767bf0 EFLAGS: 00010286 [ 49.891249] RAX: 0000000000000000 RBX: ffff88800d97a640 RCX: 0000000000000000 [ 49.892137] RDX: ffff8880184451c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.893023] RBP: ffff88800d97a654 R08: 0000000000000001 R09: 0000000000000000 [ 49.893946] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.894879] R13: ffffffff84e23fe0 R14: ffff88800d97a648 R15: ffffffff84db0aa0 [ 49.895762] FS: 00005555572ef400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.896752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.897457] CR2: 00007f676269d6f4 CR3: 000000000caf2000 CR4: 0000000000350ef0 [ 49.898353] Call Trace: [ 49.898703] [ 49.899003] nf_ct_net_init+0x224/0x3d0 [ 49.899546] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.900118] ops_init+0xbb/0x6b0 [ 49.900590] setup_net+0x3d9/0x990 [ 49.901047] ? down_read_killable+0x1d7/0x4e0 [ 49.901664] ? __pfx_setup_net+0x10/0x10 [ 49.902176] ? copy_net_ns+0x17c/0x770 [ 49.902706] copy_net_ns+0x321/0x770 [ 49.903188] create_new_namespaces+0x3f6/0xb30 [ 49.903808] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.904420] ksys_unshare+0x44d/0x8e0 [ 49.904933] ? __pfx_ksys_unshare+0x10/0x10 [ 49.905483] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.906238] __x64_sys_unshare+0x31/0x40 [ 49.906780] do_syscall_64+0x3f/0x90 [ 49.907256] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.907924] RIP: 0033:0x7f30e1a370d7 [ 49.908399] 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 [ 49.910584] RSP: 002b:00007ffec3cab2d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.911530] RAX: ffffffffffffffda RBX: 00007ffec3cab918 RCX: 00007f30e1a370d7 [ 49.912390] RDX: 00007f30e1aa141f RSI: 00007ffec3cab270 RDI: 0000000040000000 [ 49.913284] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec3cab080 [ 49.914196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f30e1b49bf0 [ 49.915085] R13: 00007ffec3cab3b0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.915988] [ 49.916285] irq event stamp: 11417 [ 49.916749] hardirqs last enabled at (11429): [] __up_console_sem+0x78/0x80 [ 49.917852] hardirqs last disabled at (11440): [] __up_console_sem+0x5d/0x80 [ 49.918922] softirqs last enabled at (11326): [] irq_exit_rcu+0x93/0xc0 [ 49.919953] softirqs last disabled at (11321): [] irq_exit_rcu+0x93/0xc0 [ 49.920985] ---[ end trace 0000000000000000 ]--- executing program [ 51.494108] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.541632] Bluetooth: hci0: command 0x041b tx timeout [ 55.589567] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.637569] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:01:42 Registers: info registers vcpu 0 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880207675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 00005555572ef400 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=00007f676269d6f4 CR3=000000000caf2000 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=00000000000270c5 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=00007fdec51cf590 CR3=0000000015c16000 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=63e3921b113103bbd34ba09db079f400 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=511de4f5305d9036000000000013bcc8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=40591693809bdcc000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000