Warning: Permanently added '[localhost]:47689' (ECDSA) to the list of known hosts. 2023/05/18 04:08:59 fuzzer started 2023/05/18 04:09:00 dialing manager at localhost:44319 2023/05/18 04:09:00 checking machine... 2023/05/18 04:09:00 checking revisions... syzkaller login: [ 63.526770] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:09:00 testing simple program... [ 63.593466] cgroup: Unknown subsys name 'net' [ 63.681252] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 76.846013] audit: type=1400 audit(1684382953.636:6): 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 [ 78.019749] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.021798] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.024129] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.027001] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.028823] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.030189] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 78.418547] ------------[ cut here ]------------ [ 78.419297] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 78.421290] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.422539] Modules linked in: [ 78.423061] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 78.427921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.428961] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.429651] 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 [ 78.432012] RSP: 0018:ffff888008ecfc00 EFLAGS: 00010282 [ 78.432712] RAX: 0000000000000000 RBX: ffff88800ec31c40 RCX: 0000000000000000 [ 78.433658] RDX: ffff88801bdd9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.434594] RBP: ffff88800ec31c54 R08: 0000000000000001 R09: 0000000000000000 [ 78.435541] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.436508] R13: ffffffff84e23fe0 R14: ffff88800ec31c48 R15: ffffffff84d74dc0 [ 78.437462] FS: 0000555555ce7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 78.438531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.439325] CR2: 00007f5c4762d8e0 CR3: 00000000201d6000 CR4: 0000000000350ee0 [ 78.440281] Call Trace: [ 78.440627] [ 78.440973] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 78.441633] ipv4_frags_init_net+0x269/0x440 [ 78.442264] ops_init+0xbb/0x6b0 [ 78.442753] setup_net+0x3d9/0x990 [ 78.443265] ? down_read_killable+0x1d7/0x4e0 [ 78.443909] ? __pfx_setup_net+0x10/0x10 [ 78.444487] ? copy_net_ns+0x17c/0x770 [ 78.445060] copy_net_ns+0x321/0x770 [ 78.445572] create_new_namespaces+0x3f6/0xb30 [ 78.446219] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.446897] ksys_unshare+0x44d/0x8e0 [ 78.447421] ? __pfx_ksys_unshare+0x10/0x10 [ 78.448037] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.448810] __x64_sys_unshare+0x31/0x40 [ 78.449390] do_syscall_64+0x3f/0x90 [ 78.449926] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.450613] RIP: 0033:0x7f08d543d0d7 [ 78.451142] 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 [ 78.453469] RSP: 002b:00007fffbf3ec348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 78.454477] RAX: ffffffffffffffda RBX: 00007fffbf3ec988 RCX: 00007f08d543d0d7 [ 78.455415] RDX: 00007f08d54a741f RSI: 00007fffbf3ec2e0 RDI: 0000000040000000 [ 78.456386] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbf3ec0f0 [ 78.457325] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f08d554fbf0 [ 78.458262] R13: 00007fffbf3ec420 R14: 0000000000000000 R15: 00000000000000f8 [ 78.459218] [ 78.459535] irq event stamp: 7933 [ 78.460013] hardirqs last enabled at (7945): [] __up_console_sem+0x78/0x80 [ 78.461140] hardirqs last disabled at (7962): [] __up_console_sem+0x5d/0x80 [ 78.462265] softirqs last enabled at (7958): [] irq_exit_rcu+0x93/0xc0 [ 78.463344] softirqs last disabled at (7953): [] irq_exit_rcu+0x93/0xc0 [ 78.464437] ---[ end trace 0000000000000000 ]--- [ 78.469904] ------------[ cut here ]------------ [ 78.470532] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 78.472347] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.473454] Modules linked in: [ 78.473910] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 78.475120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.476184] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.476889] 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 [ 78.479196] RSP: 0018:ffff888008ecfc00 EFLAGS: 00010282 [ 78.479918] RAX: 0000000000000000 RBX: ffff888016680840 RCX: 0000000000000000 [ 78.480885] RDX: ffff88801bdd9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.481843] RBP: ffff888016680854 R08: 0000000000000001 R09: 0000000000000000 [ 78.482796] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.483733] R13: ffffffff84e23fe0 R14: ffff888016680848 R15: ffffffff84da7d60 [ 78.484713] FS: 0000555555ce7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 78.485753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.486572] CR2: 00007f5c4762d8e0 CR3: 00000000201d6000 CR4: 0000000000350ee0 [ 78.487519] Call Trace: [ 78.487888] [ 78.488215] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 78.488894] ipv6_frags_init_net+0x206/0x3c0 [ 78.489484] ops_init+0xbb/0x6b0 [ 78.489986] setup_net+0x3d9/0x990 [ 78.490465] ? down_read_killable+0x1d7/0x4e0 [ 78.491092] ? __pfx_setup_net+0x10/0x10 [ 78.491625] ? copy_net_ns+0x17c/0x770 [ 78.492229] copy_net_ns+0x321/0x770 [ 78.492740] create_new_namespaces+0x3f6/0xb30 [ 78.493395] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.494077] ksys_unshare+0x44d/0x8e0 [ 78.494595] ? __pfx_ksys_unshare+0x10/0x10 [ 78.495197] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.495985] __x64_sys_unshare+0x31/0x40 [ 78.496530] do_syscall_64+0x3f/0x90 [ 78.497065] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.497743] RIP: 0033:0x7f08d543d0d7 [ 78.498262] 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 [ 78.500577] RSP: 002b:00007fffbf3ec348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 78.501587] RAX: ffffffffffffffda RBX: 00007fffbf3ec988 RCX: 00007f08d543d0d7 [ 78.502523] RDX: 00007f08d54a741f RSI: 00007fffbf3ec2e0 RDI: 0000000040000000 [ 78.503465] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbf3ec0f0 [ 78.504424] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f08d554fbf0 [ 78.505363] R13: 00007fffbf3ec420 R14: 0000000000000000 R15: 00000000000000f8 [ 78.506309] [ 78.506619] irq event stamp: 9677 [ 78.507098] hardirqs last enabled at (9689): [] __up_console_sem+0x78/0x80 [ 78.508228] hardirqs last disabled at (9700): [] __up_console_sem+0x5d/0x80 [ 78.509336] softirqs last enabled at (8912): [] irq_exit_rcu+0x93/0xc0 [ 78.510419] softirqs last disabled at (8869): [] irq_exit_rcu+0x93/0xc0 [ 78.511509] ---[ end trace 0000000000000000 ]--- [ 78.512937] ------------[ cut here ]------------ [ 78.513554] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 78.515620] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.516763] Modules linked in: [ 78.517207] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 78.518432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.519503] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.520229] 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 [ 78.522551] RSP: 0018:ffff888008ecfbf0 EFLAGS: 00010286 [ 78.523263] RAX: 0000000000000000 RBX: ffff888016681040 RCX: 0000000000000000 [ 78.524250] RDX: ffff88801bdd9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.525192] RBP: ffff888016681054 R08: 0000000000000001 R09: 0000000000000000 [ 78.526135] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.527061] R13: ffffffff84e23fe0 R14: ffff888016681048 R15: ffffffff84db0aa0 [ 78.527996] FS: 0000555555ce7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 78.529049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.529790] CR2: 00007f5c4762d8e0 CR3: 00000000201d6000 CR4: 0000000000350ee0 [ 78.530725] Call Trace: [ 78.531094] [ 78.531405] nf_ct_net_init+0x224/0x3d0 [ 78.531983] ? __pfx_nf_ct_net_init+0x10/0x10 [ 78.532591] ops_init+0xbb/0x6b0 [ 78.533087] setup_net+0x3d9/0x990 [ 78.533562] ? down_read_killable+0x1d7/0x4e0 [ 78.534182] ? __pfx_setup_net+0x10/0x10 [ 78.534713] ? copy_net_ns+0x17c/0x770 [ 78.535270] copy_net_ns+0x321/0x770 [ 78.535773] create_new_namespaces+0x3f6/0xb30 [ 78.536443] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.537115] ksys_unshare+0x44d/0x8e0 [ 78.537628] ? __pfx_ksys_unshare+0x10/0x10 [ 78.538233] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.539013] __x64_sys_unshare+0x31/0x40 [ 78.539565] do_syscall_64+0x3f/0x90 [ 78.540111] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.540785] RIP: 0033:0x7f08d543d0d7 [ 78.541296] 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 [ 78.543626] RSP: 002b:00007fffbf3ec348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 78.544629] RAX: ffffffffffffffda RBX: 00007fffbf3ec988 RCX: 00007f08d543d0d7 [ 78.545556] RDX: 00007f08d54a741f RSI: 00007fffbf3ec2e0 RDI: 0000000040000000 [ 78.546494] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbf3ec0f0 [ 78.547440] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f08d554fbf0 [ 78.548403] R13: 00007fffbf3ec420 R14: 0000000000000000 R15: 00000000000000f8 [ 78.549361] [ 78.549668] irq event stamp: 10435 [ 78.550160] hardirqs last enabled at (10447): [] __up_console_sem+0x78/0x80 [ 78.551305] hardirqs last disabled at (10458): [] __up_console_sem+0x5d/0x80 [ 78.552463] softirqs last enabled at (10036): [] irq_exit_rcu+0x93/0xc0 [ 78.553560] softirqs last disabled at (10031): [] irq_exit_rcu+0x93/0xc0 [ 78.554661] ---[ end trace 0000000000000000 ]--- [ 80.100558] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 82.147935] Bluetooth: hci0: command 0x041b tx timeout [ 84.195956] Bluetooth: hci0: command 0x040f tx timeout executing program [ 86.243964] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:08:48 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88800ff68000 RCX=ffffffff81ad0e2c RDX=fffffbfff0ba6b43 RSI=0000000000000008 RDI=ffffffff85d35a10 RBP=0000000000000000 RSP=ffff88801828f970 R8 =0000000000000000 R9 =fffffbfff0ba6b42 R10=ffffffff85d35a17 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000001 R15=0000000000001721 RIP=ffffffff81ad0e34 RFL=00000247 [---Z-PC] 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 00007f41325ac700 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=00007f6a95887e48 CR3=000000001650c000 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=2035313a39303a34302038312079614d XMM01=5d3136303332342e38372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000057 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888008ecf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000057 R11=0000000000000001 R12=0000000000000057 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 0000555555ce7400 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=00007f5c4762d8e0 CR3=00000000201d6000 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