Warning: Permanently added '[localhost]:11113' (ECDSA) to the list of known hosts. 2023/05/18 10:17:31 fuzzer started 2023/05/18 10:17:32 dialing manager at localhost:44319 2023/05/18 10:17:32 checking machine... 2023/05/18 10:17:32 checking revisions... syzkaller login: [ 48.096337] kmemleak: Automatic memory scanning thread ended 2023/05/18 10:17:32 testing simple program... [ 48.182024] cgroup: Unknown subsys name 'net' [ 48.293991] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.403704] audit: type=1400 audit(1684405065.573:6): 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 [ 62.564199] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.566429] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.568477] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.571059] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.573152] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.574907] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.928685] ------------[ cut here ]------------ [ 62.929542] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.932021] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.935043] Modules linked in: [ 62.935832] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.937973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.939793] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.941008] 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 [ 62.946238] RSP: 0018:ffff8880147e7c00 EFLAGS: 00010282 [ 62.947411] RAX: 0000000000000000 RBX: ffff88800dc7b840 RCX: 0000000000000000 [ 62.949037] RDX: ffff88800fc61b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.950577] RBP: ffff88800dc7b854 R08: 0000000000000001 R09: 0000000000000000 [ 62.952184] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 executing program [ 62.954087] R13: ffffffff84e23fe0 R14: ffff88800dc7b848 R15: ffffffff84d74dc0 [ 62.965283] FS: 00005555573de400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.967765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.969969] CR2: 00007ffffc8b1000 CR3: 000000000f5c8000 CR4: 0000000000350ee0 [ 62.970504] Call Trace: [ 62.970734] [ 62.970919] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.971316] ipv4_frags_init_net+0x269/0x440 [ 62.971701] ops_init+0xbb/0x6b0 [ 62.972012] setup_net+0x3d9/0x990 [ 62.972315] ? down_read_killable+0x1d7/0x4e0 [ 62.972715] ? __pfx_setup_net+0x10/0x10 [ 62.976319] ? copy_net_ns+0x17c/0x770 [ 62.976677] copy_net_ns+0x321/0x770 [ 62.978098] create_new_namespaces+0x3f6/0xb30 [ 62.978485] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.978937] ksys_unshare+0x44d/0x8e0 [ 62.979256] ? __pfx_ksys_unshare+0x10/0x10 [ 62.979605] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.980132] __x64_sys_unshare+0x31/0x40 [ 62.980466] do_syscall_64+0x3f/0x90 [ 62.980815] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.983837] RIP: 0033:0x7ff5f16d40d7 [ 62.984149] 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 [ 62.985535] RSP: 002b:00007fff12a48af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.986172] RAX: ffffffffffffffda RBX: 00007fff12a49138 RCX: 00007ff5f16d40d7 [ 62.986738] RDX: 00007ff5f173e41f RSI: 00007fff12a48a90 RDI: 0000000040000000 [ 62.987310] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff12a488a0 [ 62.987879] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff5f17e6bf0 [ 62.988455] R13: 00007fff12a48bd0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.992122] [ 62.992318] irq event stamp: 8023 [ 62.992586] hardirqs last enabled at (8033): [] __up_console_sem+0x78/0x80 [ 62.993278] hardirqs last disabled at (8044): [] __up_console_sem+0x5d/0x80 [ 62.993948] softirqs last enabled at (7800): [] irq_exit_rcu+0x93/0xc0 [ 62.994593] softirqs last disabled at (7795): [] irq_exit_rcu+0x93/0xc0 [ 62.995266] ---[ end trace 0000000000000000 ]--- [ 63.010197] ------------[ cut here ]------------ [ 63.010618] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.011751] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.012390] Modules linked in: [ 63.012684] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.013506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.014168] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.014571] 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 [ 63.015910] RSP: 0018:ffff8880147e7c00 EFLAGS: 00010282 [ 63.016357] RAX: 0000000000000000 RBX: ffff88800c624440 RCX: 0000000000000000 [ 63.016984] RDX: ffff88800fc61b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.017541] RBP: ffff88800c624454 R08: 0000000000000001 R09: 0000000000000000 [ 63.018166] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.018742] R13: ffffffff84e23fe0 R14: ffff88800c624448 R15: ffffffff84da7d60 [ 63.019315] FS: 00005555573de400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.019956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.020410] CR2: 00007ffffc8b1000 CR3: 000000000f5c8000 CR4: 0000000000350ee0 [ 63.021058] Call Trace: [ 63.021278] [ 63.021465] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.021903] ipv6_frags_init_net+0x206/0x3c0 [ 63.022271] ops_init+0xbb/0x6b0 [ 63.022559] setup_net+0x3d9/0x990 [ 63.022883] ? down_read_killable+0x1d7/0x4e0 [ 63.023245] ? __pfx_setup_net+0x10/0x10 [ 63.023566] ? copy_net_ns+0x17c/0x770 [ 63.023922] copy_net_ns+0x321/0x770 [ 63.024266] create_new_namespaces+0x3f6/0xb30 [ 63.024667] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.025110] ksys_unshare+0x44d/0x8e0 [ 63.025425] ? __pfx_ksys_unshare+0x10/0x10 [ 63.025803] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.026305] __x64_sys_unshare+0x31/0x40 [ 63.026667] do_syscall_64+0x3f/0x90 [ 63.027010] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.027415] RIP: 0033:0x7ff5f16d40d7 [ 63.027736] 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 [ 63.029133] RSP: 002b:00007fff12a48af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.029734] RAX: ffffffffffffffda RBX: 00007fff12a49138 RCX: 00007ff5f16d40d7 [ 63.030300] RDX: 00007ff5f173e41f RSI: 00007fff12a48a90 RDI: 0000000040000000 [ 63.030958] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff12a488a0 [ 63.031575] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff5f17e6bf0 [ 63.032304] R13: 00007fff12a48bd0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.033051] [ 63.033283] irq event stamp: 10535 [ 63.033612] hardirqs last enabled at (10545): [] __up_console_sem+0x78/0x80 [ 63.034483] hardirqs last disabled at (10556): [] __up_console_sem+0x5d/0x80 [ 63.035334] softirqs last enabled at (9916): [] irq_exit_rcu+0x93/0xc0 [ 63.036114] softirqs last disabled at (9847): [] irq_exit_rcu+0x93/0xc0 [ 63.036894] ---[ end trace 0000000000000000 ]--- [ 63.038092] ------------[ cut here ]------------ [ 63.038540] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.039958] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.040794] Modules linked in: [ 63.041146] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.042036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.042824] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.043371] 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 [ 63.045068] RSP: 0018:ffff8880147e7bf0 EFLAGS: 00010286 [ 63.045562] RAX: 0000000000000000 RBX: ffff88800c625840 RCX: 0000000000000000 [ 63.046294] RDX: ffff88800fc61b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.047001] RBP: ffff88800c625854 R08: 0000000000000001 R09: 0000000000000000 [ 63.047674] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.048328] R13: ffffffff84e23fe0 R14: ffff88800c625848 R15: ffffffff84db0aa0 [ 63.049062] FS: 00005555573de400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.049849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.050417] CR2: 00007ffffc8b1000 CR3: 000000000f5c8000 CR4: 0000000000350ee0 [ 63.051099] Call Trace: [ 63.051355] [ 63.051585] nf_ct_net_init+0x224/0x3d0 [ 63.052027] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.052498] ops_init+0xbb/0x6b0 [ 63.052879] setup_net+0x3d9/0x990 [ 63.053268] ? down_read_killable+0x1d7/0x4e0 [ 63.053732] ? __pfx_setup_net+0x10/0x10 [ 63.054164] ? copy_net_ns+0x17c/0x770 [ 63.054559] copy_net_ns+0x321/0x770 [ 63.054981] create_new_namespaces+0x3f6/0xb30 [ 63.055446] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.055940] ksys_unshare+0x44d/0x8e0 [ 63.056314] ? __pfx_ksys_unshare+0x10/0x10 [ 63.056751] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.057433] __x64_sys_unshare+0x31/0x40 [ 63.057862] do_syscall_64+0x3f/0x90 [ 63.058263] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.058780] RIP: 0033:0x7ff5f16d40d7 [ 63.059188] 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 [ 63.060877] RSP: 002b:00007fff12a48af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.061592] RAX: ffffffffffffffda RBX: 00007fff12a49138 RCX: 00007ff5f16d40d7 [ 63.062322] RDX: 00007ff5f173e41f RSI: 00007fff12a48a90 RDI: 0000000040000000 [ 63.063035] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff12a488a0 [ 63.063708] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff5f17e6bf0 [ 63.064356] R13: 00007fff12a48bd0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.064951] [ 63.065210] irq event stamp: 11343 [ 63.065479] hardirqs last enabled at (11353): [] __up_console_sem+0x78/0x80 [ 63.066185] hardirqs last disabled at (11364): [] __up_console_sem+0x5d/0x80 [ 63.066854] softirqs last enabled at (10866): [] irq_exit_rcu+0x93/0xc0 [ 63.067479] softirqs last disabled at (10857): [] irq_exit_rcu+0x93/0xc0 [ 63.068142] ---[ end trace 0000000000000000 ]--- [ 64.637848] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.680721] Bluetooth: hci0: command 0x041b tx timeout [ 68.733078] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.776724] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:17:43 Registers: info registers vcpu 0 RAX=000000000003c9d9 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=00007ff795d86ca0 CR3=000000001477e000 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=d581738641e09d17ba8fe9b3b1537333 XMM02=d15ce57b36bb17f3acf2df7cb4407c80 XMM03=5c8be630ac014afafbc3414cc462d6e1 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=0e0d0c0f0a09080b0605040702010003 XMM08=9a9ffdadfe7a6a7feffe7feffcff3fcf XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000066 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880147e75f8 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000066 R11=0000000000000001 R12=0000000000000066 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 00005555573de400 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=00007ffffc8b1000 CR3=000000000f5c8000 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