Warning: Permanently added '[localhost]:62267' (ECDSA) to the list of known hosts. 2023/05/18 05:51:13 fuzzer started 2023/05/18 05:51:13 dialing manager at localhost:44319 2023/05/18 05:51:13 checking machine... 2023/05/18 05:51:13 checking revisions... syzkaller login: [ 44.835373] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:51:13 testing simple program... [ 44.913929] cgroup: Unknown subsys name 'net' [ 44.993177] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.840733] audit: type=1400 audit(1684389087.789:6): avc: denied { execmem } for pid=267 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 [ 59.979100] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.980969] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.982814] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.986312] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.987765] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.003427] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.379194] ------------[ cut here ]------------ [ 60.379926] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.382274] WARNING: CPU: 0 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.383724] Modules linked in: [ 60.384442] CPU: 0 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.389763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.390818] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.391505] 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 [ 60.393724] RSP: 0018:ffff888019c97c00 EFLAGS: 00010282 [ 60.394438] RAX: 0000000000000000 RBX: ffff88800d827c40 RCX: 0000000000000000 [ 60.395335] RDX: ffff88800ff11b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.396244] RBP: ffff88800d827c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.397157] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.398013] R13: ffffffff84e23fe0 R14: ffff88800d827c48 R15: ffffffff84d74dc0 [ 60.398900] FS: 0000555555cab400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.399894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.400645] CR2: 00007fdec00d56f4 CR3: 000000000d09a000 CR4: 0000000000350ef0 [ 60.401545] Call Trace: [ 60.401870] [ 60.402198] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.402812] ipv4_frags_init_net+0x269/0x440 [ 60.403405] ops_init+0xbb/0x6b0 [ 60.403852] setup_net+0x3d9/0x990 [ 60.404350] ? down_read_killable+0x1d7/0x4e0 [ 60.404939] ? __pfx_setup_net+0x10/0x10 [ 60.405483] ? copy_net_ns+0x17c/0x770 [ 60.405985] copy_net_ns+0x321/0x770 [ 60.406507] create_new_namespaces+0x3f6/0xb30 [ 60.407141] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.407766] ksys_unshare+0x44d/0x8e0 [ 60.408294] ? __pfx_ksys_unshare+0x10/0x10 [ 60.408848] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.409599] __x64_sys_unshare+0x31/0x40 [ 60.410154] do_syscall_64+0x3f/0x90 [ 60.410635] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.411313] RIP: 0033:0x7f38743eb0d7 [ 60.411777] 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 [ 60.413985] RSP: 002b:00007fff8a1cb528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.414944] RAX: ffffffffffffffda RBX: 00007fff8a1cbb68 RCX: 00007f38743eb0d7 [ 60.415834] RDX: 00007f387445541f RSI: 00007fff8a1cb4c0 RDI: 0000000040000000 [ 60.416719] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8a1cb2d0 [ 60.417639] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f38744fdbf0 [ 60.418525] R13: 00007fff8a1cb600 R14: 0000000000000000 R15: 00000000000000f8 [ 60.419445] [ 60.419747] irq event stamp: 8341 [ 60.420213] hardirqs last enabled at (8353): [] __up_console_sem+0x78/0x80 [ 60.421273] hardirqs last disabled at (8364): [] __up_console_sem+0x5d/0x80 [ 60.422330] softirqs last enabled at (8070): [] irq_exit_rcu+0x93/0xc0 [ 60.423370] softirqs last disabled at (8065): [] irq_exit_rcu+0x93/0xc0 [ 60.424420] ---[ end trace 0000000000000000 ]--- [ 60.430053] ------------[ cut here ]------------ [ 60.430677] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.432406] WARNING: CPU: 0 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.433497] Modules linked in: [ 60.433909] CPU: 0 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.435100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.436109] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.436752] 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 [ 60.438969] RSP: 0018:ffff888019c97c00 EFLAGS: 00010282 [ 60.439652] RAX: 0000000000000000 RBX: ffff888014536240 RCX: 0000000000000000 [ 60.440544] RDX: ffff88800ff11b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.441451] RBP: ffff888014536254 R08: 0000000000000001 R09: 0000000000000000 [ 60.442350] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.443246] R13: ffffffff84e23fe0 R14: ffff888014536248 R15: ffffffff84da7d60 [ 60.444141] FS: 0000555555cab400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.445155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.445863] CR2: 00007fdec00d56f4 CR3: 000000000d09a000 CR4: 0000000000350ef0 [ 60.446751] Call Trace: [ 60.447114] [ 60.447415] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.448028] ipv6_frags_init_net+0x206/0x3c0 [ 60.448624] ops_init+0xbb/0x6b0 [ 60.449111] setup_net+0x3d9/0x990 [ 60.449573] ? down_read_killable+0x1d7/0x4e0 [ 60.450171] ? __pfx_setup_net+0x10/0x10 [ 60.450679] ? copy_net_ns+0x17c/0x770 [ 60.451216] copy_net_ns+0x321/0x770 [ 60.451696] create_new_namespaces+0x3f6/0xb30 [ 60.452315] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.452946] ksys_unshare+0x44d/0x8e0 [ 60.453481] ? __pfx_ksys_unshare+0x10/0x10 [ 60.454018] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.454755] __x64_sys_unshare+0x31/0x40 [ 60.455299] do_syscall_64+0x3f/0x90 [ 60.455773] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.456444] RIP: 0033:0x7f38743eb0d7 [ 60.456913] 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 [ 60.459099] RSP: 002b:00007fff8a1cb528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.460009] RAX: ffffffffffffffda RBX: 00007fff8a1cbb68 RCX: 00007f38743eb0d7 [ 60.460898] RDX: 00007f387445541f RSI: 00007fff8a1cb4c0 RDI: 0000000040000000 [ 60.461794] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8a1cb2d0 [ 60.462688] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f38744fdbf0 [ 60.463571] R13: 00007fff8a1cb600 R14: 0000000000000000 R15: 00000000000000f8 [ 60.464490] [ 60.464789] irq event stamp: 10247 [ 60.465285] hardirqs last enabled at (10259): [] __up_console_sem+0x78/0x80 [ 60.466374] hardirqs last disabled at (10276): [] __up_console_sem+0x5d/0x80 [ 60.467451] softirqs last enabled at (10272): [] irq_exit_rcu+0x93/0xc0 [ 60.468489] softirqs last disabled at (10267): [] irq_exit_rcu+0x93/0xc0 [ 60.469544] ---[ end trace 0000000000000000 ]--- [ 60.470922] ------------[ cut here ]------------ [ 60.471554] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.473500] WARNING: CPU: 0 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.474567] Modules linked in: [ 60.474972] CPU: 0 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.476134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.477159] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.477797] 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 [ 60.479955] RSP: 0018:ffff888019c97bf0 EFLAGS: 00010286 [ 60.480638] RAX: 0000000000000000 RBX: ffff888014536840 RCX: 0000000000000000 [ 60.481548] RDX: ffff88800ff11b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.482443] RBP: ffff888014536854 R08: 0000000000000001 R09: 0000000000000000 [ 60.483337] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.484234] R13: ffffffff84e23fe0 R14: ffff888014536848 R15: ffffffff84db0aa0 [ 60.485156] FS: 0000555555cab400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.486151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.486856] CR2: 00007fdec00d56f4 CR3: 000000000d09a000 CR4: 0000000000350ef0 [ 60.487756] Call Trace: [ 60.488115] [ 60.488414] nf_ct_net_init+0x224/0x3d0 [ 60.488940] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.489550] ops_init+0xbb/0x6b0 [ 60.489993] setup_net+0x3d9/0x990 [ 60.490490] ? down_read_killable+0x1d7/0x4e0 [ 60.491056] ? __pfx_setup_net+0x10/0x10 [ 60.491602] ? copy_net_ns+0x17c/0x770 [ 60.492149] copy_net_ns+0x321/0x770 [ 60.492628] create_new_namespaces+0x3f6/0xb30 [ 60.493267] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.493878] ksys_unshare+0x44d/0x8e0 [ 60.494403] ? __pfx_ksys_unshare+0x10/0x10 [ 60.494948] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.495694] __x64_sys_unshare+0x31/0x40 [ 60.496238] do_syscall_64+0x3f/0x90 [ 60.496715] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.497410] RIP: 0033:0x7f38743eb0d7 [ 60.497881] 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 [ 60.500039] RSP: 002b:00007fff8a1cb528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.500999] RAX: ffffffffffffffda RBX: 00007fff8a1cbb68 RCX: 00007f38743eb0d7 [ 60.501903] RDX: 00007f387445541f RSI: 00007fff8a1cb4c0 RDI: 0000000040000000 [ 60.502787] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8a1cb2d0 [ 60.503680] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f38744fdbf0 [ 60.504563] R13: 00007fff8a1cb600 R14: 0000000000000000 R15: 00000000000000f8 [ 60.505509] [ 60.505808] irq event stamp: 11047 [ 60.506283] hardirqs last enabled at (11059): [] __up_console_sem+0x78/0x80 [ 60.507342] hardirqs last disabled at (11070): [] __up_console_sem+0x5d/0x80 [ 60.508406] softirqs last enabled at (10662): [] irq_exit_rcu+0x93/0xc0 [ 60.509457] softirqs last disabled at (10653): [] irq_exit_rcu+0x93/0xc0 [ 60.510503] ---[ end trace 0000000000000000 ]--- [ 62.066602] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.114444] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.162144] Bluetooth: hci0: command 0x040f tx timeout [ 68.210191] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:51:28 Registers: info registers vcpu 0 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019c975f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e 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 0000555555cab400 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=00007fdec00d56f4 CR3=000000000d09a000 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=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 info registers vcpu 1 RAX=00000000000323a3 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007fa44f210050 CR3=000000000ea8e000 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=f21ce57d1c82e8bf634277b3a58f8b35 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=ab6ea840f43528d5000000000013c400 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=970cc5e7529d076000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000