Warning: Permanently added '[localhost]:19398' (ECDSA) to the list of known hosts. 2023/05/17 17:29:37 fuzzer started 2023/05/17 17:29:38 dialing manager at localhost:44319 2023/05/17 17:29:38 checking machine... 2023/05/17 17:29:38 checking revisions... syzkaller login: [ 35.447985] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:29:38 testing simple program... [ 35.515983] cgroup: Unknown subsys name 'net' [ 35.589326] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 47.248106] audit: type=1400 audit(1684344590.114:6): avc: denied { execmem } for pid=261 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 [ 48.382399] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.384913] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.386467] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.390193] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.392748] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.393972] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.812572] ------------[ cut here ]------------ [ 48.813438] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 48.815550] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.817022] Modules linked in: [ 48.817536] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.820122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.822665] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.823850] 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 [ 48.826050] RSP: 0018:ffff88801d8b7c00 EFLAGS: 00010282 [ 48.826698] RAX: 0000000000000000 RBX: ffff88800d8d4c40 RCX: 0000000000000000 [ 48.827586] RDX: ffff88801d881b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.828493] RBP: ffff88800d8d4c54 R08: 0000000000000001 R09: 0000000000000000 [ 48.829379] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 48.830273] R13: ffffffff84e23fe0 R14: ffff88800d8d4c48 R15: ffffffff84d74dc0 [ 48.831175] FS: 000055555750f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.832160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.832911] CR2: 00007f054da617a0 CR3: 000000000cb5a000 CR4: 0000000000350ef0 [ 48.833803] Call Trace: [ 48.834130] [ 48.834433] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 48.835083] ipv4_frags_init_net+0x269/0x440 [ 48.835648] ops_init+0xbb/0x6b0 [ 48.836128] setup_net+0x3d9/0x990 [ 48.836603] ? down_read_killable+0x1d7/0x4e0 [ 48.837212] ? __pfx_setup_net+0x10/0x10 [ 48.837722] ? copy_net_ns+0x17c/0x770 [ 48.838264] copy_net_ns+0x321/0x770 [ 48.838744] create_new_namespaces+0x3f6/0xb30 [ 48.839360] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.840005] ksys_unshare+0x44d/0x8e0 [ 48.840524] ? __pfx_ksys_unshare+0x10/0x10 [ 48.841097] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.841831] __x64_sys_unshare+0x31/0x40 [ 48.842361] do_syscall_64+0x3f/0x90 [ 48.842867] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.843514] RIP: 0033:0x7f09c5b870d7 [ 48.844001] 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 [ 48.846193] RSP: 002b:00007ffdc650dc68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.847156] RAX: ffffffffffffffda RBX: 00007ffdc650e2a8 RCX: 00007f09c5b870d7 [ 48.848055] RDX: 00007f09c5bf141f RSI: 00007ffdc650dc00 RDI: 0000000040000000 [ 48.848975] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc650da10 [ 48.849870] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f09c5c99bf0 [ 48.850743] R13: 00007ffdc650dd40 R14: 0000000000000000 R15: 00000000000000f8 [ 48.851655] [ 48.851980] irq event stamp: 7483 [ 48.852411] hardirqs last enabled at (7493): [] __up_console_sem+0x78/0x80 [ 48.853468] hardirqs last disabled at (7504): [] __up_console_sem+0x5d/0x80 [ 48.854513] softirqs last enabled at (7420): [] irq_exit_rcu+0x93/0xc0 [ 48.855526] softirqs last disabled at (7415): [] irq_exit_rcu+0x93/0xc0 [ 48.856548] ---[ end trace 0000000000000000 ]--- [ 48.862760] ------------[ cut here ]------------ [ 48.863380] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 48.865103] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.866161] Modules linked in: [ 48.866569] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.867724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.868741] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.869411] 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 [ 48.871584] RSP: 0018:ffff88801d8b7c00 EFLAGS: 00010282 [ 48.872294] RAX: 0000000000000000 RBX: ffff88800e2eac40 RCX: 0000000000000000 [ 48.873187] RDX: ffff88801d881b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.874084] RBP: ffff88800e2eac54 R08: 0000000000000001 R09: 0000000000000000 [ 48.874977] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.875854] R13: ffffffff84e23fe0 R14: ffff88800e2eac48 R15: ffffffff84da7d60 [ 48.876721] FS: 000055555750f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.877722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.878460] CR2: 00007f054da617a0 CR3: 000000000cb5a000 CR4: 0000000000350ef0 [ 48.879350] Call Trace: [ 48.879679] [ 48.880000] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 48.880630] ipv6_frags_init_net+0x206/0x3c0 [ 48.881216] ops_init+0xbb/0x6b0 [ 48.881665] setup_net+0x3d9/0x990 [ 48.882142] ? down_read_killable+0x1d7/0x4e0 [ 48.882710] ? __pfx_setup_net+0x10/0x10 [ 48.883247] ? copy_net_ns+0x17c/0x770 [ 48.883751] copy_net_ns+0x321/0x770 [ 48.884261] create_new_namespaces+0x3f6/0xb30 [ 48.884883] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.885495] ksys_unshare+0x44d/0x8e0 [ 48.886006] ? __pfx_ksys_unshare+0x10/0x10 [ 48.886546] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.887291] __x64_sys_unshare+0x31/0x40 [ 48.887838] do_syscall_64+0x3f/0x90 [ 48.888323] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.889006] RIP: 0033:0x7f09c5b870d7 [ 48.889473] 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 [ 48.891646] RSP: 002b:00007ffdc650dc68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.892620] RAX: ffffffffffffffda RBX: 00007ffdc650e2a8 RCX: 00007f09c5b870d7 [ 48.893512] RDX: 00007f09c5bf141f RSI: 00007ffdc650dc00 RDI: 0000000040000000 [ 48.894392] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc650da10 [ 48.895286] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f09c5c99bf0 [ 48.896178] R13: 00007ffdc650dd40 R14: 0000000000000000 R15: 00000000000000f8 [ 48.897096] [ 48.897393] irq event stamp: 9445 [ 48.897845] hardirqs last enabled at (9457): [] __up_console_sem+0x78/0x80 [ 48.898889] hardirqs last disabled at (9468): [] __up_console_sem+0x5d/0x80 [ 48.899945] softirqs last enabled at (8658): [] irq_exit_rcu+0x93/0xc0 [ 48.900994] softirqs last disabled at (8639): [] irq_exit_rcu+0x93/0xc0 [ 48.902031] ---[ end trace 0000000000000000 ]--- [ 48.903355] ------------[ cut here ]------------ [ 48.903961] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 48.905847] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.906902] Modules linked in: [ 48.907303] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 48.908463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.909471] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.910160] 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 [ 48.912360] RSP: 0018:ffff88801d8b7bf0 EFLAGS: 00010286 [ 48.913046] RAX: 0000000000000000 RBX: ffff88800e2ebc40 RCX: 0000000000000000 [ 48.913926] RDX: ffff88801d881b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 48.914812] RBP: ffff88800e2ebc54 R08: 0000000000000001 R09: 0000000000000000 [ 48.915660] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.916554] R13: ffffffff84e23fe0 R14: ffff88800e2ebc48 R15: ffffffff84db0aa0 [ 48.917438] FS: 000055555750f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.918424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.919157] CR2: 00007f054da617a0 CR3: 000000000cb5a000 CR4: 0000000000350ef0 [ 48.920032] Call Trace: [ 48.920361] [ 48.920659] nf_ct_net_init+0x224/0x3d0 [ 48.921205] ? __pfx_nf_ct_net_init+0x10/0x10 [ 48.921803] ops_init+0xbb/0x6b0 [ 48.922255] setup_net+0x3d9/0x990 [ 48.922706] ? down_read_killable+0x1d7/0x4e0 [ 48.923294] ? __pfx_setup_net+0x10/0x10 [ 48.923825] ? copy_net_ns+0x17c/0x770 [ 48.924356] copy_net_ns+0x321/0x770 [ 48.924870] create_new_namespaces+0x3f6/0xb30 [ 48.925448] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.926081] ksys_unshare+0x44d/0x8e0 [ 48.926568] ? __pfx_ksys_unshare+0x10/0x10 [ 48.927155] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.927894] __x64_sys_unshare+0x31/0x40 [ 48.928424] do_syscall_64+0x3f/0x90 [ 48.928935] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.929578] RIP: 0033:0x7f09c5b870d7 [ 48.930072] 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 [ 48.932229] RSP: 002b:00007ffdc650dc68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.933201] RAX: ffffffffffffffda RBX: 00007ffdc650e2a8 RCX: 00007f09c5b870d7 [ 48.934081] RDX: 00007f09c5bf141f RSI: 00007ffdc650dc00 RDI: 0000000040000000 [ 48.934957] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc650da10 [ 48.935835] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f09c5c99bf0 [ 48.936706] R13: 00007ffdc650dd40 R14: 0000000000000000 R15: 00000000000000f8 [ 48.937607] [ 48.937931] irq event stamp: 10253 [ 48.938361] hardirqs last enabled at (10263): [] __up_console_sem+0x78/0x80 [ 48.939429] hardirqs last disabled at (10274): [] __up_console_sem+0x5d/0x80 [ 48.940510] softirqs last enabled at (9826): [] irq_exit_rcu+0x93/0xc0 [ 48.941534] softirqs last disabled at (9821): [] irq_exit_rcu+0x93/0xc0 [ 48.942551] ---[ end trace 0000000000000000 ]--- executing program [ 50.463469] Bluetooth: hci0: command 0x0409 tx timeout [ 52.509879] Bluetooth: hci0: command 0x041b tx timeout executing program [ 54.558930] Bluetooth: hci0: command 0x040f tx timeout executing program [ 56.605832] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:29:50 Registers: info registers vcpu 0 RAX=0000000000000053 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801d8b7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000053 R11=0000000000000001 R12=0000000000000053 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 000055555750f400 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=00007f054da617a0 CR3=000000000cb5a000 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=0000000000000000 RBX=0000000000000001 RCX=ffffffff812d6c9a RDX=ffff88800fe18000 RSI=0000000000000008 RDI=ffffffff85d35a10 RBP=1ffff11002f64e84 RSP=ffff888017b27408 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff8560b4c0 R13=ffffffff814c6355 R14=ffffffff856525c8 R15=0000000000000d40 RIP=ffffffff81810228 RFL=00000256 [---ZAP-] 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 00007f33d0eec700 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=00007f054daf72f0 CR3=0000000018a9e000 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=2031353a39323a37312037312079614d XMM01=5d3536363232382e38342020205b203a XMM02=7379735f74656e5f7265747369676572 XMM03=32382e38342020205b203a6c656e7265 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3232313032382e38342020205b20 XMM07=732031353a39323a3731203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000