Warning: Permanently added '[localhost]:19557' (ECDSA) to the list of known hosts. 2023/05/18 03:28:29 fuzzer started 2023/05/18 03:28:29 dialing manager at localhost:44319 2023/05/18 03:28:29 checking machine... 2023/05/18 03:28:29 checking revisions... syzkaller login: [ 36.743494] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:28:30 testing simple program... [ 36.815640] cgroup: Unknown subsys name 'net' [ 36.906397] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.493748] audit: type=1400 audit(1684380523.831:6): 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 [ 51.586522] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.589457] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.590713] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.594281] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.595808] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.598295] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.987766] ------------[ cut here ]------------ [ 51.988532] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.990686] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.991927] Modules linked in: [ 51.992442] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.997438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.998482] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.999164] 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 [ 52.001385] RSP: 0018:ffff88801f8c7c00 EFLAGS: 00010282 [ 52.002107] RAX: 0000000000000000 RBX: ffff8880087ef040 RCX: 0000000000000000 [ 52.002998] RDX: ffff88800fcf3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.003881] RBP: ffff8880087ef054 R08: 0000000000000001 R09: 0000000000000000 [ 52.004743] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.005663] R13: ffffffff84e23fe0 R14: ffff8880087ef048 R15: ffffffff84d74dc0 [ 52.006555] FS: 0000555557445400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.007549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.008278] CR2: 00007f68d82b06f4 CR3: 0000000015896000 CR4: 0000000000350ee0 [ 52.009167] Call Trace: [ 52.009502] [ 52.009799] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.010444] ipv4_frags_init_net+0x269/0x440 [ 52.011023] ops_init+0xbb/0x6b0 [ 52.011474] setup_net+0x3d9/0x990 [ 52.011962] ? down_read_killable+0x1d7/0x4e0 [ 52.012544] ? __pfx_setup_net+0x10/0x10 [ 52.013079] ? copy_net_ns+0x17c/0x770 [ 52.013620] copy_net_ns+0x321/0x770 [ 52.014128] create_new_namespaces+0x3f6/0xb30 [ 52.014733] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.015368] ksys_unshare+0x44d/0x8e0 [ 52.015892] ? __pfx_ksys_unshare+0x10/0x10 [ 52.016438] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.017184] __x64_sys_unshare+0x31/0x40 [ 52.017719] do_syscall_64+0x3f/0x90 [ 52.018232] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.018926] RIP: 0033:0x7f6561d0c0d7 [ 52.019392] 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 [ 52.021597] RSP: 002b:00007ffce7cf1298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.022564] RAX: ffffffffffffffda RBX: 00007ffce7cf18d8 RCX: 00007f6561d0c0d7 [ 52.023457] RDX: 00007f6561d7641f RSI: 00007ffce7cf1230 RDI: 0000000040000000 [ 52.024340] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce7cf1040 [ 52.025210] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6561e1ebf0 [ 52.026099] R13: 00007ffce7cf1370 R14: 0000000000000000 R15: 00000000000000f8 [ 52.027007] [ 52.027303] irq event stamp: 8039 [ 52.027729] hardirqs last enabled at (8049): [] __up_console_sem+0x78/0x80 [ 52.028788] hardirqs last disabled at (8060): [] __up_console_sem+0x5d/0x80 [ 52.029888] softirqs last enabled at (7576): [] irq_exit_rcu+0x93/0xc0 [ 52.030923] softirqs last disabled at (7571): [] irq_exit_rcu+0x93/0xc0 [ 52.031956] ---[ end trace 0000000000000000 ]--- [ 52.037560] ------------[ cut here ]------------ [ 52.038189] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.039840] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.040895] Modules linked in: [ 52.041299] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.042525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.043533] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.044213] 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 [ 52.046395] RSP: 0018:ffff88801f8c7c00 EFLAGS: 00010282 [ 52.047077] RAX: 0000000000000000 RBX: ffff88800d7f7040 RCX: 0000000000000000 [ 52.047963] RDX: ffff88800fcf3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.048856] RBP: ffff88800d7f7054 R08: 0000000000000001 R09: 0000000000000000 [ 52.049742] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.050629] R13: ffffffff84e23fe0 R14: ffff88800d7f7048 R15: ffffffff84da7d60 [ 52.051524] FS: 0000555557445400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.052528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.053264] CR2: 00007f68d82b06f4 CR3: 0000000015896000 CR4: 0000000000350ee0 [ 52.054173] Call Trace: [ 52.054501] [ 52.054794] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.055436] ipv6_frags_init_net+0x206/0x3c0 [ 52.056026] ops_init+0xbb/0x6b0 [ 52.056472] setup_net+0x3d9/0x990 [ 52.056961] ? down_read_killable+0x1d7/0x4e0 [ 52.057552] ? __pfx_setup_net+0x10/0x10 [ 52.058087] ? copy_net_ns+0x17c/0x770 [ 52.058599] copy_net_ns+0x321/0x770 [ 52.059105] create_new_namespaces+0x3f6/0xb30 [ 52.059684] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.060327] ksys_unshare+0x44d/0x8e0 [ 52.060849] ? __pfx_ksys_unshare+0x10/0x10 [ 52.061394] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.062133] __x64_sys_unshare+0x31/0x40 [ 52.062643] do_syscall_64+0x3f/0x90 [ 52.063139] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.063776] RIP: 0033:0x7f6561d0c0d7 [ 52.064261] 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 [ 52.066439] RSP: 002b:00007ffce7cf1298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.067388] RAX: ffffffffffffffda RBX: 00007ffce7cf18d8 RCX: 00007f6561d0c0d7 [ 52.068262] RDX: 00007f6561d7641f RSI: 00007ffce7cf1230 RDI: 0000000040000000 [ 52.069150] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce7cf1040 [ 52.070039] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6561e1ebf0 [ 52.070925] R13: 00007ffce7cf1370 R14: 0000000000000000 R15: 00000000000000f8 [ 52.072041] [ 52.072343] irq event stamp: 9803 [ 52.072767] hardirqs last enabled at (9813): [] __up_console_sem+0x78/0x80 [ 52.073857] hardirqs last disabled at (9836): [] __up_console_sem+0x5d/0x80 [ 52.074920] softirqs last enabled at (9832): [] irq_exit_rcu+0x93/0xc0 [ 52.075947] softirqs last disabled at (9821): [] irq_exit_rcu+0x93/0xc0 [ 52.077003] ---[ end trace 0000000000000000 ]--- [ 52.078337] ------------[ cut here ]------------ [ 52.079099] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.081002] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.082074] Modules linked in: [ 52.082480] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.083624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.084633] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.085311] 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 [ 52.087535] RSP: 0018:ffff88801f8c7bf0 EFLAGS: 00010286 [ 52.088223] RAX: 0000000000000000 RBX: ffff88800d7f6840 RCX: 0000000000000000 [ 52.089115] RDX: ffff88800fcf3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.090029] RBP: ffff88800d7f6854 R08: 0000000000000001 R09: 0000000000000000 [ 52.090926] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.091795] R13: ffffffff84e23fe0 R14: ffff88800d7f6848 R15: ffffffff84db0aa0 [ 52.092689] FS: 0000555557445400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.093693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.094431] CR2: 00007f68d82b06f4 CR3: 0000000015896000 CR4: 0000000000350ee0 [ 52.095332] Call Trace: [ 52.095662] [ 52.095997] nf_ct_net_init+0x224/0x3d0 [ 52.096528] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.097125] ops_init+0xbb/0x6b0 [ 52.097587] setup_net+0x3d9/0x990 [ 52.098066] ? down_read_killable+0x1d7/0x4e0 [ 52.098637] ? __pfx_setup_net+0x10/0x10 [ 52.099181] ? copy_net_ns+0x17c/0x770 [ 52.099691] copy_net_ns+0x321/0x770 [ 52.100200] create_new_namespaces+0x3f6/0xb30 [ 52.100785] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.101428] ksys_unshare+0x44d/0x8e0 [ 52.101974] ? __pfx_ksys_unshare+0x10/0x10 [ 52.102516] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.103257] __x64_sys_unshare+0x31/0x40 [ 52.103779] do_syscall_64+0x3f/0x90 [ 52.104291] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.104966] RIP: 0033:0x7f6561d0c0d7 [ 52.105432] 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 [ 52.107604] RSP: 002b:00007ffce7cf1298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.108544] RAX: ffffffffffffffda RBX: 00007ffce7cf18d8 RCX: 00007f6561d0c0d7 [ 52.109438] RDX: 00007f6561d7641f RSI: 00007ffce7cf1230 RDI: 0000000040000000 [ 52.110323] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce7cf1040 [ 52.111193] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6561e1ebf0 [ 52.112101] R13: 00007ffce7cf1370 R14: 0000000000000000 R15: 00000000000000f8 [ 52.112998] [ 52.113303] irq event stamp: 10637 [ 52.113744] hardirqs last enabled at (10647): [] __up_console_sem+0x78/0x80 [ 52.114832] hardirqs last disabled at (10660): [] __up_console_sem+0x5d/0x80 [ 52.115910] softirqs last enabled at (10522): [] irq_exit_rcu+0x93/0xc0 [ 52.116957] softirqs last disabled at (10517): [] irq_exit_rcu+0x93/0xc0 [ 52.118006] ---[ end trace 0000000000000000 ]--- [ 53.671549] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.718896] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.766996] Bluetooth: hci0: command 0x040f tx timeout [ 59.814898] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:28:44 Registers: info registers vcpu 0 RAX=000000000002c667 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=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 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=00007f294be2a1a0 CR3=000000001394e000 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=2035343a38323a33302038312079614d XMM01=5d3732393139392e31352020205b203a XMM02=646f4d205d3732393139392e31352020 XMM03=6b7a79732035343a38323a3330203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3638363039392e31352020205b XMM07=79732035343a38323a33302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f8c75f0 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 0000555557445400 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=00007f68d82b06f4 CR3=0000000015896000 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