Warning: Permanently added '[localhost]:56147' (ECDSA) to the list of known hosts. 2023/05/18 03:49:06 fuzzer started 2023/05/18 03:49:07 dialing manager at localhost:44319 2023/05/18 03:49:07 checking machine... 2023/05/18 03:49:07 checking revisions... syzkaller login: [ 44.978244] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:49:07 testing simple program... [ 45.053606] cgroup: Unknown subsys name 'net' [ 45.145157] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.403283] audit: type=1400 audit(1684381761.968:6): 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 executing program [ 60.526021] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.527682] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.529372] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.534127] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.536494] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.538442] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.959896] ------------[ cut here ]------------ [ 60.960538] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.962214] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.963292] Modules linked in: [ 60.963732] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.968518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.969533] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.970219] 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 [ 60.972378] RSP: 0018:ffff88801f0e7c00 EFLAGS: 00010282 [ 60.973080] RAX: 0000000000000000 RBX: ffff88800d512c40 RCX: 0000000000000000 [ 60.973969] RDX: ffff888016d63680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.974856] RBP: ffff88800d512c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.975743] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.976634] R13: ffffffff84e23fe0 R14: ffff88800d512c48 R15: ffffffff84d74dc0 [ 60.977529] FS: 0000555556afb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.978608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.979328] CR2: 00007f49ba1f46f4 CR3: 000000001f2fa000 CR4: 0000000000350ee0 [ 60.980244] Call Trace: [ 60.980623] [ 60.980933] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.981596] ipv4_frags_init_net+0x269/0x440 [ 60.982176] ops_init+0xbb/0x6b0 [ 60.982666] setup_net+0x3d9/0x990 [ 60.983141] ? down_read_killable+0x1d7/0x4e0 [ 60.983756] ? __pfx_setup_net+0x10/0x10 [ 60.984275] ? copy_net_ns+0x17c/0x770 [ 60.984831] copy_net_ns+0x321/0x770 [ 60.985332] create_new_namespaces+0x3f6/0xb30 [ 60.986002] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.986675] ksys_unshare+0x44d/0x8e0 [ 60.987185] ? __pfx_ksys_unshare+0x10/0x10 [ 60.987788] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.988517] __x64_sys_unshare+0x31/0x40 [ 60.989088] do_syscall_64+0x3f/0x90 [ 60.989624] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.990301] RIP: 0033:0x7f75868530d7 [ 60.990821] 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 [ 60.993068] RSP: 002b:00007ffc3097b148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.994058] RAX: ffffffffffffffda RBX: 00007ffc3097b788 RCX: 00007f75868530d7 [ 60.994950] RDX: 00007f75868bd41f RSI: 00007ffc3097b0e0 RDI: 0000000040000000 [ 60.995832] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3097aef0 [ 60.996708] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7586965bf0 [ 60.997589] R13: 00007ffc3097b220 R14: 0000000000000000 R15: 00000000000000f8 [ 60.998482] [ 60.998808] irq event stamp: 8925 [ 60.999239] hardirqs last enabled at (8935): [] __up_console_sem+0x78/0x80 [ 61.000296] hardirqs last disabled at (8946): [] __up_console_sem+0x5d/0x80 [ 61.001362] softirqs last enabled at (8264): [] irq_exit_rcu+0x93/0xc0 [ 61.002473] softirqs last disabled at (7979): [] irq_exit_rcu+0x93/0xc0 [ 61.003545] ---[ end trace 0000000000000000 ]--- [ 61.010957] ------------[ cut here ]------------ [ 61.011599] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.013278] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.014430] Modules linked in: [ 61.014892] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.016135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.017210] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.017926] 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 [ 61.020237] RSP: 0018:ffff88801f0e7c00 EFLAGS: 00010282 [ 61.020962] RAX: 0000000000000000 RBX: ffff88800d02c640 RCX: 0000000000000000 [ 61.021926] RDX: ffff888016d63680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.022875] RBP: ffff88800d02c654 R08: 0000000000000001 R09: 0000000000000000 [ 61.023816] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.024747] R13: ffffffff84e23fe0 R14: ffff88800d02c648 R15: ffffffff84da7d60 [ 61.025707] FS: 0000555556afb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.026772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.027521] CR2: 00007f49ba1f46f4 CR3: 000000001f2fa000 CR4: 0000000000350ee0 [ 61.028465] Call Trace: [ 61.028839] [ 61.029149] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.029824] ipv6_frags_init_net+0x206/0x3c0 [ 61.030401] ops_init+0xbb/0x6b0 [ 61.030895] setup_net+0x3d9/0x990 [ 61.031354] ? down_read_killable+0x1d7/0x4e0 [ 61.031976] ? __pfx_setup_net+0x10/0x10 [ 61.032501] ? copy_net_ns+0x17c/0x770 [ 61.033052] copy_net_ns+0x321/0x770 [ 61.033546] create_new_namespaces+0x3f6/0xb30 [ 61.034201] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.034869] ksys_unshare+0x44d/0x8e0 [ 61.035389] ? __pfx_ksys_unshare+0x10/0x10 [ 61.035988] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.036759] __x64_sys_unshare+0x31/0x40 [ 61.037299] do_syscall_64+0x3f/0x90 [ 61.037847] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.038518] RIP: 0033:0x7f75868530d7 [ 61.039030] 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 [ 61.041316] RSP: 002b:00007ffc3097b148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.042341] RAX: ffffffffffffffda RBX: 00007ffc3097b788 RCX: 00007f75868530d7 [ 61.043282] RDX: 00007f75868bd41f RSI: 00007ffc3097b0e0 RDI: 0000000040000000 [ 61.044210] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3097aef0 [ 61.045153] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7586965bf0 [ 61.046116] R13: 00007ffc3097b220 R14: 0000000000000000 R15: 00000000000000f8 [ 61.047065] [ 61.047378] irq event stamp: 11661 [ 61.047869] hardirqs last enabled at (11673): [] __up_console_sem+0x78/0x80 [ 61.048993] hardirqs last disabled at (11684): [] __up_console_sem+0x5d/0x80 [ 61.050135] softirqs last enabled at (11634): [] irq_exit_rcu+0x93/0xc0 [ 61.051228] softirqs last disabled at (11625): [] irq_exit_rcu+0x93/0xc0 [ 61.052320] ---[ end trace 0000000000000000 ]--- [ 61.053709] ------------[ cut here ]------------ [ 61.054311] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.056240] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.057356] Modules linked in: [ 61.057825] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.059026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.060082] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.060790] 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 [ 61.063078] RSP: 0018:ffff88801f0e7bf0 EFLAGS: 00010286 [ 61.063792] RAX: 0000000000000000 RBX: ffff88800d02cc40 RCX: 0000000000000000 [ 61.064733] RDX: ffff888016d63680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.065677] RBP: ffff88800d02cc54 R08: 0000000000000001 R09: 0000000000000000 [ 61.066634] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.067533] R13: ffffffff84e23fe0 R14: ffff88800d02cc48 R15: ffffffff84db0aa0 [ 61.068467] FS: 0000555556afb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.069516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.070307] CR2: 00007f49ba1f46f4 CR3: 000000001f2fa000 CR4: 0000000000350ee0 [ 61.071257] Call Trace: [ 61.071629] [ 61.071946] nf_ct_net_init+0x224/0x3d0 [ 61.072483] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.073122] ops_init+0xbb/0x6b0 [ 61.073617] setup_net+0x3d9/0x990 [ 61.074106] ? down_read_killable+0x1d7/0x4e0 [ 61.074738] ? __pfx_setup_net+0x10/0x10 [ 61.075269] ? copy_net_ns+0x17c/0x770 [ 61.075834] copy_net_ns+0x321/0x770 [ 61.076335] create_new_namespaces+0x3f6/0xb30 [ 61.076977] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.077656] ksys_unshare+0x44d/0x8e0 [ 61.078190] ? __pfx_ksys_unshare+0x10/0x10 [ 61.078804] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.079544] __x64_sys_unshare+0x31/0x40 [ 61.080112] do_syscall_64+0x3f/0x90 [ 61.080645] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.081312] RIP: 0033:0x7f75868530d7 [ 61.081843] 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 [ 61.084126] RSP: 002b:00007ffc3097b148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.085119] RAX: ffffffffffffffda RBX: 00007ffc3097b788 RCX: 00007f75868530d7 [ 61.086068] RDX: 00007f75868bd41f RSI: 00007ffc3097b0e0 RDI: 0000000040000000 [ 61.086995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3097aef0 [ 61.087940] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7586965bf0 [ 61.088878] R13: 00007ffc3097b220 R14: 0000000000000000 R15: 00000000000000f8 [ 61.089832] [ 61.090144] irq event stamp: 12401 [ 61.090631] hardirqs last enabled at (12413): [] __up_console_sem+0x78/0x80 [ 61.091801] hardirqs last disabled at (12424): [] __up_console_sem+0x5d/0x80 [ 61.092931] softirqs last enabled at (12084): [] irq_exit_rcu+0x93/0xc0 [ 61.094040] softirqs last disabled at (12079): [] irq_exit_rcu+0x93/0xc0 [ 61.095142] ---[ end trace 0000000000000000 ]--- [ 62.606286] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.654037] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.701652] Bluetooth: hci0: command 0x040f tx timeout [ 68.749645] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:49:22 Registers: info registers vcpu 0 RAX=0000000000022303 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=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 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=00007f3710f4d290 CR3=000000000e61a000 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=4459a015d75840848842bc79d294489e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=8baa330f63eee2cb000000000013cda8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3b8c416c9691a3bc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f0e75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 0000555556afb400 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=00007f49ba1f46f4 CR3=000000001f2fa000 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