Warning: Permanently added '[localhost]:42432' (ECDSA) to the list of known hosts. 2023/05/18 07:54:42 fuzzer started 2023/05/18 07:54:42 dialing manager at localhost:44319 2023/05/18 07:54:42 checking machine... 2023/05/18 07:54:42 checking revisions... syzkaller login: [ 37.261250] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:54:42 testing simple program... [ 37.340252] cgroup: Unknown subsys name 'net' [ 37.469280] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 48.748565] audit: type=1400 audit(1684396494.309:6): avc: denied { execmem } for pid=257 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 [ 49.890835] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.896837] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.900359] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.904212] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.905768] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.906972] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.292484] ------------[ cut here ]------------ [ 50.293331] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.295396] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.296570] Modules linked in: [ 50.296999] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.302109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.303226] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.303919] 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 [ 50.306238] RSP: 0018:ffff88801c73fc00 EFLAGS: 00010282 [ 50.306942] RAX: 0000000000000000 RBX: ffff88800e155c40 RCX: 0000000000000000 [ 50.307904] RDX: ffff888016a13680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.308846] RBP: ffff88800e155c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.309792] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.310742] R13: ffffffff84e23fe0 R14: ffff88800e155c48 R15: ffffffff84d74dc0 [ 50.311685] FS: 000055555744c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.312728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.313514] CR2: 00007fd1f591f6f4 CR3: 0000000020150000 CR4: 0000000000350ef0 [ 50.314472] Call Trace: [ 50.314816] [ 50.315161] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.315810] ipv4_frags_init_net+0x269/0x440 [ 50.316433] ops_init+0xbb/0x6b0 [ 50.316909] setup_net+0x3d9/0x990 [ 50.317424] ? down_read_killable+0x1d7/0x4e0 [ 50.318026] ? __pfx_setup_net+0x10/0x10 [ 50.318607] ? copy_net_ns+0x17c/0x770 [ 50.319174] copy_net_ns+0x321/0x770 [ 50.319686] create_new_namespaces+0x3f6/0xb30 [ 50.320334] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.320981] ksys_unshare+0x44d/0x8e0 [ 50.321526] ? __pfx_ksys_unshare+0x10/0x10 [ 50.322128] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.322899] __x64_sys_unshare+0x31/0x40 [ 50.323478] do_syscall_64+0x3f/0x90 [ 50.323992] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.324704] RIP: 0033:0x7f3d5ad740d7 [ 50.325224] 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 [ 50.327530] RSP: 002b:00007ffce5ac6ab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.328531] RAX: ffffffffffffffda RBX: 00007ffce5ac70f8 RCX: 00007f3d5ad740d7 [ 50.329483] RDX: 00007f3d5adde41f RSI: 00007ffce5ac6a50 RDI: 0000000040000000 [ 50.330446] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce5ac6860 [ 50.331384] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3d5ae86bf0 [ 50.332312] R13: 00007ffce5ac6b90 R14: 0000000000000000 R15: 00000000000000f8 [ 50.333280] [ 50.333595] irq event stamp: 8737 [ 50.334041] hardirqs last enabled at (8747): [] __up_console_sem+0x78/0x80 [ 50.335179] hardirqs last disabled at (8760): [] __up_console_sem+0x5d/0x80 [ 50.336291] softirqs last enabled at (8644): [] irq_exit_rcu+0x93/0xc0 [ 50.337378] softirqs last disabled at (8639): [] irq_exit_rcu+0x93/0xc0 [ 50.338467] ---[ end trace 0000000000000000 ]--- [ 50.343769] ------------[ cut here ]------------ [ 50.344422] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.346174] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.347297] Modules linked in: [ 50.347726] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.348951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.350017] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.350746] 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 [ 50.353035] RSP: 0018:ffff88801c73fc00 EFLAGS: 00010282 [ 50.353777] RAX: 0000000000000000 RBX: ffff888008ef3040 RCX: 0000000000000000 [ 50.354747] RDX: ffff888016a13680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.355705] RBP: ffff888008ef3054 R08: 0000000000000001 R09: 0000000000000000 [ 50.356656] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.357616] R13: ffffffff84e23fe0 R14: ffff888008ef3048 R15: ffffffff84da7d60 [ 50.358573] FS: 000055555744c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.359635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.360429] CR2: 00007fd1f591f6f4 CR3: 0000000020150000 CR4: 0000000000350ef0 [ 50.361389] Call Trace: [ 50.361741] [ 50.362052] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.362741] ipv6_frags_init_net+0x206/0x3c0 [ 50.363373] ops_init+0xbb/0x6b0 [ 50.363852] setup_net+0x3d9/0x990 [ 50.364361] ? down_read_killable+0x1d7/0x4e0 [ 50.364966] ? __pfx_setup_net+0x10/0x10 [ 50.365549] ? copy_net_ns+0x17c/0x770 [ 50.366115] copy_net_ns+0x321/0x770 [ 50.366645] create_new_namespaces+0x3f6/0xb30 [ 50.367296] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.367941] ksys_unshare+0x44d/0x8e0 [ 50.368496] ? __pfx_ksys_unshare+0x10/0x10 [ 50.369075] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.369865] __x64_sys_unshare+0x31/0x40 [ 50.370457] do_syscall_64+0x3f/0x90 [ 50.370959] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.371677] RIP: 0033:0x7f3d5ad740d7 [ 50.372205] 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 [ 50.374519] RSP: 002b:00007ffce5ac6ab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.375533] RAX: ffffffffffffffda RBX: 00007ffce5ac70f8 RCX: 00007f3d5ad740d7 [ 50.376484] RDX: 00007f3d5adde41f RSI: 00007ffce5ac6a50 RDI: 0000000040000000 [ 50.377416] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce5ac6860 [ 50.378386] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3d5ae86bf0 [ 50.379599] R13: 00007ffce5ac6b90 R14: 0000000000000000 R15: 00000000000000f8 [ 50.380807] [ 50.381234] irq event stamp: 10423 [ 50.381836] hardirqs last enabled at (10433): [] __up_console_sem+0x78/0x80 [ 50.383068] hardirqs last disabled at (10444): [] __up_console_sem+0x5d/0x80 [ 50.384308] softirqs last enabled at (9484): [] irq_exit_rcu+0x93/0xc0 [ 50.385484] softirqs last disabled at (9479): [] irq_exit_rcu+0x93/0xc0 [ 50.386676] ---[ end trace 0000000000000000 ]--- [ 50.388237] ------------[ cut here ]------------ [ 50.388946] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.391187] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.392379] Modules linked in: [ 50.392840] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.394159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.395329] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.396035] 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 [ 50.398463] RSP: 0018:ffff88801c73fbf0 EFLAGS: 00010286 [ 50.399221] RAX: 0000000000000000 RBX: ffff88800d718440 RCX: 0000000000000000 [ 50.400203] RDX: ffff888016a13680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.401173] RBP: ffff88800d718454 R08: 0000000000000001 R09: 0000000000000000 [ 50.402143] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.403138] R13: ffffffff84e23fe0 R14: ffff88800d718448 R15: ffffffff84db0aa0 [ 50.404126] FS: 000055555744c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.405234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.406035] CR2: 00007fd1f591f6f4 CR3: 0000000020150000 CR4: 0000000000350ef0 [ 50.407028] Call Trace: [ 50.407416] [ 50.407745] nf_ct_net_init+0x224/0x3d0 [ 50.408343] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.408973] ops_init+0xbb/0x6b0 [ 50.409507] setup_net+0x3d9/0x990 [ 50.410015] ? down_read_killable+0x1d7/0x4e0 [ 50.410702] ? __pfx_setup_net+0x10/0x10 [ 50.411299] ? copy_net_ns+0x17c/0x770 [ 50.411857] copy_net_ns+0x321/0x770 [ 50.412425] create_new_namespaces+0x3f6/0xb30 [ 50.413115] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.413801] ksys_unshare+0x44d/0x8e0 [ 50.414387] ? __pfx_ksys_unshare+0x10/0x10 [ 50.414999] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.415833] __x64_sys_unshare+0x31/0x40 [ 50.416430] do_syscall_64+0x3f/0x90 [ 50.416952] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.417699] RIP: 0033:0x7f3d5ad740d7 [ 50.418253] 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 [ 50.420723] RSP: 002b:00007ffce5ac6ab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.421783] RAX: ffffffffffffffda RBX: 00007ffce5ac70f8 RCX: 00007f3d5ad740d7 [ 50.422792] RDX: 00007f3d5adde41f RSI: 00007ffce5ac6a50 RDI: 0000000040000000 [ 50.423776] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce5ac6860 [ 50.424775] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3d5ae86bf0 [ 50.425749] R13: 00007ffce5ac6b90 R14: 0000000000000000 R15: 00000000000000f8 [ 50.426783] [ 50.427150] irq event stamp: 11255 [ 50.427631] hardirqs last enabled at (11265): [] __up_console_sem+0x78/0x80 [ 50.428822] hardirqs last disabled at (11276): [] __up_console_sem+0x5d/0x80 [ 50.430015] softirqs last enabled at (10788): [] irq_exit_rcu+0x93/0xc0 [ 50.431186] softirqs last disabled at (10779): [] irq_exit_rcu+0x93/0xc0 [ 50.432342] ---[ end trace 0000000000000000 ]--- [ 51.970566] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.018716] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.067387] Bluetooth: hci0: command 0x040f tx timeout [ 58.114274] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:54:55 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801c73f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 000055555744c400 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=00007fd1f591f6f4 CR3=0000000020150000 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=000000000003b38d 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=00007f466a70cdb0 CR3=000000000ee20000 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=2035353a34353a37302038312079614d XMM01=5d3639333539322e30352020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3639333539322e30352020205b XMM07=79732035353a34353a37302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000