Warning: Permanently added '[localhost]:30516' (ECDSA) to the list of known hosts. 2023/05/17 19:11:08 fuzzer started 2023/05/17 19:11:08 dialing manager at localhost:44319 2023/05/17 19:11:08 checking machine... 2023/05/17 19:11:08 checking revisions... syzkaller login: [ 49.410219] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:11:08 testing simple program... [ 49.484142] cgroup: Unknown subsys name 'net' [ 49.562669] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.443179] audit: type=1400 audit(1684350680.814:6): 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 [ 62.555873] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.557530] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.560973] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.563611] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.565543] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.566726] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.941596] ------------[ cut here ]------------ [ 62.942259] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.943883] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.944952] Modules linked in: [ 62.945385] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.950303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.951479] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.952302] 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 [ 62.954506] RSP: 0018:ffff88801ef77c00 EFLAGS: 00010282 [ 62.955201] RAX: 0000000000000000 RBX: ffff88800dbf1840 RCX: 0000000000000000 [ 62.956114] RDX: ffff88801ef68000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.956999] RBP: ffff88800dbf1854 R08: 0000000000000001 R09: 0000000000000000 [ 62.957895] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.958753] R13: ffffffff84e23fe0 R14: ffff88800dbf1848 R15: ffffffff84d74dc0 [ 62.959674] FS: 0000555557520400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.960677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.961418] CR2: 00007f1fa7e2e040 CR3: 0000000015b88000 CR4: 0000000000350ee0 [ 62.962301] Call Trace: [ 62.962627] [ 62.962953] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.963561] ipv4_frags_init_net+0x269/0x440 [ 62.964155] ops_init+0xbb/0x6b0 [ 62.964602] setup_net+0x3d9/0x990 [ 62.965100] ? down_read_killable+0x1d7/0x4e0 [ 62.965668] ? __pfx_setup_net+0x10/0x10 [ 62.966203] ? copy_net_ns+0x17c/0x770 [ 62.966705] copy_net_ns+0x321/0x770 [ 62.967212] create_new_namespaces+0x3f6/0xb30 [ 62.967818] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.968463] ksys_unshare+0x44d/0x8e0 [ 62.968978] ? __pfx_ksys_unshare+0x10/0x10 [ 62.969520] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.970245] __x64_sys_unshare+0x31/0x40 [ 62.970755] do_syscall_64+0x3f/0x90 [ 62.971260] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.971939] RIP: 0033:0x7f8cb790f0d7 [ 62.972395] 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 [ 62.974536] RSP: 002b:00007ffeccc34a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.975482] RAX: ffffffffffffffda RBX: 00007ffeccc35048 RCX: 00007f8cb790f0d7 [ 62.976400] RDX: 00007f8cb797941f RSI: 00007ffeccc349a0 RDI: 0000000040000000 [ 62.977280] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeccc347b0 [ 62.978169] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8cb7a21bf0 [ 62.979043] R13: 00007ffeccc34ae0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.979954] [ 62.980254] irq event stamp: 8533 [ 62.980686] hardirqs last enabled at (8543): [] __up_console_sem+0x78/0x80 [ 62.981780] hardirqs last disabled at (8554): [] __up_console_sem+0x5d/0x80 [ 62.982866] softirqs last enabled at (8106): [] irq_exit_rcu+0x93/0xc0 [ 62.983917] softirqs last disabled at (8091): [] irq_exit_rcu+0x93/0xc0 [ 62.984958] ---[ end trace 0000000000000000 ]--- [ 62.990333] ------------[ cut here ]------------ [ 62.990957] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.992643] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.993728] Modules linked in: [ 62.994181] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.995342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.996381] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.997066] 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 [ 62.999277] RSP: 0018:ffff88801ef77c00 EFLAGS: 00010282 [ 62.999999] RAX: 0000000000000000 RBX: ffff88800eb54840 RCX: 0000000000000000 [ 63.000901] RDX: ffff88801ef68000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.001766] RBP: ffff88800eb54854 R08: 0000000000000001 R09: 0000000000000000 [ 63.002667] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.003554] R13: ffffffff84e23fe0 R14: ffff88800eb54848 R15: ffffffff84da7d60 [ 63.004461] FS: 0000555557520400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.005466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.006204] CR2: 00007f1fa7e2e040 CR3: 0000000015b88000 CR4: 0000000000350ee0 [ 63.007095] Call Trace: [ 63.007423] [ 63.007746] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.008403] ipv6_frags_init_net+0x206/0x3c0 [ 63.009005] ops_init+0xbb/0x6b0 [ 63.009452] setup_net+0x3d9/0x990 [ 63.009949] ? down_read_killable+0x1d7/0x4e0 [ 63.010528] ? __pfx_setup_net+0x10/0x10 [ 63.011081] ? copy_net_ns+0x17c/0x770 [ 63.011592] copy_net_ns+0x321/0x770 [ 63.012120] create_new_namespaces+0x3f6/0xb30 [ 63.012717] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.013367] ksys_unshare+0x44d/0x8e0 [ 63.013894] ? __pfx_ksys_unshare+0x10/0x10 [ 63.014445] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.015205] __x64_sys_unshare+0x31/0x40 [ 63.015754] do_syscall_64+0x3f/0x90 [ 63.016281] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.016959] RIP: 0033:0x7f8cb790f0d7 [ 63.017426] 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 [ 63.019614] RSP: 002b:00007ffeccc34a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.020581] RAX: ffffffffffffffda RBX: 00007ffeccc35048 RCX: 00007f8cb790f0d7 [ 63.021485] RDX: 00007f8cb797941f RSI: 00007ffeccc349a0 RDI: 0000000040000000 [ 63.022372] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeccc347b0 [ 63.023262] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8cb7a21bf0 [ 63.024164] R13: 00007ffeccc34ae0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.025086] [ 63.025389] irq event stamp: 10339 [ 63.025821] hardirqs last enabled at (10349): [] __up_console_sem+0x78/0x80 [ 63.026917] hardirqs last disabled at (10362): [] __up_console_sem+0x5d/0x80 [ 63.027998] softirqs last enabled at (9912): [] irq_exit_rcu+0x93/0xc0 [ 63.029029] softirqs last disabled at (9907): [] irq_exit_rcu+0x93/0xc0 [ 63.030065] ---[ end trace 0000000000000000 ]--- [ 63.031405] ------------[ cut here ]------------ [ 63.032060] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.033970] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.035042] Modules linked in: [ 63.035449] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.036627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.037656] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.038350] 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 [ 63.040526] RSP: 0018:ffff88801ef77bf0 EFLAGS: 00010286 [ 63.041211] RAX: 0000000000000000 RBX: ffff88800eb54440 RCX: 0000000000000000 [ 63.042106] RDX: ffff88801ef68000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.042992] RBP: ffff88800eb54454 R08: 0000000000000001 R09: 0000000000000000 [ 63.043912] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.044778] R13: ffffffff84e23fe0 R14: ffff88800eb54448 R15: ffffffff84db0aa0 [ 63.045669] FS: 0000555557520400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.046669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.047426] CR2: 00007f1fa7e2e040 CR3: 0000000015b88000 CR4: 0000000000350ee0 [ 63.048338] Call Trace: [ 63.048667] [ 63.049007] nf_ct_net_init+0x224/0x3d0 [ 63.049537] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.050155] ops_init+0xbb/0x6b0 [ 63.050605] setup_net+0x3d9/0x990 [ 63.051092] ? down_read_killable+0x1d7/0x4e0 [ 63.051666] ? __pfx_setup_net+0x10/0x10 [ 63.052215] ? copy_net_ns+0x17c/0x770 [ 63.052728] copy_net_ns+0x321/0x770 [ 63.053237] create_new_namespaces+0x3f6/0xb30 [ 63.053824] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.054476] ksys_unshare+0x44d/0x8e0 [ 63.055012] ? __pfx_ksys_unshare+0x10/0x10 [ 63.055568] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.056332] __x64_sys_unshare+0x31/0x40 [ 63.056877] do_syscall_64+0x3f/0x90 [ 63.057363] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.058043] RIP: 0033:0x7f8cb790f0d7 [ 63.058512] 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 [ 63.060704] RSP: 002b:00007ffeccc34a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.061674] RAX: ffffffffffffffda RBX: 00007ffeccc35048 RCX: 00007f8cb790f0d7 [ 63.062590] RDX: 00007f8cb797941f RSI: 00007ffeccc349a0 RDI: 0000000040000000 [ 63.063491] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeccc347b0 [ 63.064419] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8cb7a21bf0 [ 63.065320] R13: 00007ffeccc34ae0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.066256] [ 63.066558] irq event stamp: 11143 [ 63.067040] hardirqs last enabled at (11155): [] __up_console_sem+0x78/0x80 [ 63.068131] hardirqs last disabled at (11166): [] __up_console_sem+0x5d/0x80 [ 63.069209] softirqs last enabled at (11080): [] irq_exit_rcu+0x93/0xc0 [ 63.070263] softirqs last disabled at (11075): [] irq_exit_rcu+0x93/0xc0 [ 63.071301] ---[ end trace 0000000000000000 ]--- executing program [ 64.636577] Bluetooth: hci0: command 0x0409 tx timeout [ 66.683916] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.731915] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.780913] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 19:11:09 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce09aa0 RCX=0000000000000001 RDX=1ffff1100d9c135f RSI=0000000000000000 RDI=ffff88806ce09aa0 RBP=ffff88806ce09af8 RSP=ffff88806ce09a88 R8 =ffffffff860cdea0 R9 =ffffffff860cdea4 R10=0000000000038001 R11=ffff88806ce09ae0 R12=ffff88806ce09b68 R13=0000000000000000 R14=ffff888016b98000 R15=ffff88800cf322e0 RIP=ffffffff8113007e RFL=00000246 [---Z-P-] 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 00007f8bf3860700 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=00007f1fa7d5aa50 CR3=000000000da7e000 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=2032323a31313a39312037312079614d XMM01=5d3235393434392e32362020205b203a XMM02=646f4d205d3235393434392e32362020 XMM03=6b7a79732032323a31313a3931203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3338383334392e32362020205b XMM07=79732032323a31313a39312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ef775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000035 R11=0000000000000001 R12=0000000000000035 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 0000555557520400 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=00007f1fa7e2e040 CR3=0000000015b88000 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