Warning: Permanently added '[localhost]:63047' (ECDSA) to the list of known hosts. 2023/05/18 01:45:46 fuzzer started 2023/05/18 01:45:47 dialing manager at localhost:44319 2023/05/18 01:45:47 checking machine... 2023/05/18 01:45:47 checking revisions... syzkaller login: [ 39.355798] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:45:47 testing simple program... [ 39.425862] cgroup: Unknown subsys name 'net' [ 39.503184] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.281836] audit: type=1400 audit(1684374360.384:6): 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 [ 53.434088] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.436851] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.440366] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.447724] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.449408] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.452628] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.865335] ------------[ cut here ]------------ [ 53.866150] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.868165] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.869523] Modules linked in: [ 53.870025] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.875024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.876075] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.876765] 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 [ 53.878997] RSP: 0018:ffff88801a537c00 EFLAGS: 00010282 [ 53.879691] RAX: 0000000000000000 RBX: ffff88800d17f040 RCX: 0000000000000000 [ 53.880590] RDX: ffff888017e90000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.881492] RBP: ffff88800d17f054 R08: 0000000000000001 R09: 0000000000000000 [ 53.882359] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.883264] R13: ffffffff84e23fe0 R14: ffff88800d17f048 R15: ffffffff84d74dc0 [ 53.884159] FS: 0000555555f53400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.885175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.885940] CR2: 00007fad590e46f4 CR3: 000000000f9a6000 CR4: 0000000000350ee0 [ 53.886856] Call Trace: [ 53.887182] [ 53.887515] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.888138] ipv4_frags_init_net+0x269/0x440 [ 53.888726] ops_init+0xbb/0x6b0 [ 53.889177] setup_net+0x3d9/0x990 [ 53.889669] ? down_read_killable+0x1d7/0x4e0 [ 53.890254] ? __pfx_setup_net+0x10/0x10 [ 53.890825] ? copy_net_ns+0x17c/0x770 [ 53.891340] copy_net_ns+0x321/0x770 [ 53.891855] create_new_namespaces+0x3f6/0xb30 [ 53.892480] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.893099] ksys_unshare+0x44d/0x8e0 [ 53.893619] ? __pfx_ksys_unshare+0x10/0x10 [ 53.894176] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.894940] __x64_sys_unshare+0x31/0x40 [ 53.895496] do_syscall_64+0x3f/0x90 [ 53.895980] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.896673] RIP: 0033:0x7f55f5cfd0d7 [ 53.897142] 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 [ 53.899357] RSP: 002b:00007ffe8f152318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.900339] RAX: ffffffffffffffda RBX: 00007ffe8f152958 RCX: 00007f55f5cfd0d7 [ 53.901252] RDX: 00007f55f5d6741f RSI: 00007ffe8f1522b0 RDI: 0000000040000000 [ 53.902155] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8f1520c0 [ 53.903124] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f55f5e0fbf0 [ 53.904166] R13: 00007ffe8f1523f0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.905242] [ 53.905634] irq event stamp: 8119 [ 53.906145] hardirqs last enabled at (8129): [] __up_console_sem+0x78/0x80 [ 53.907435] hardirqs last disabled at (8140): [] __up_console_sem+0x5d/0x80 [ 53.908715] softirqs last enabled at (8002): [] irq_exit_rcu+0x93/0xc0 [ 53.909944] softirqs last disabled at (7997): [] irq_exit_rcu+0x93/0xc0 [ 53.911183] ---[ end trace 0000000000000000 ]--- [ 53.917107] ------------[ cut here ]------------ [ 53.917830] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.919909] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.921143] Modules linked in: [ 53.921659] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.923046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.924213] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.924987] 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 [ 53.927560] RSP: 0018:ffff88801a537c00 EFLAGS: 00010282 [ 53.928323] RAX: 0000000000000000 RBX: ffff8880097e5640 RCX: 0000000000000000 [ 53.929365] RDX: ffff888017e90000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.930405] RBP: ffff8880097e5654 R08: 0000000000000001 R09: 0000000000000000 [ 53.931484] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.932531] R13: ffffffff84e23fe0 R14: ffff8880097e5648 R15: ffffffff84da7d60 [ 53.933567] FS: 0000555555f53400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.934741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.935590] CR2: 00007fad590e46f4 CR3: 000000000f9a6000 CR4: 0000000000350ee0 [ 53.936618] Call Trace: [ 53.936991] [ 53.937335] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.938080] ipv6_frags_init_net+0x206/0x3c0 [ 53.938767] ops_init+0xbb/0x6b0 [ 53.939282] setup_net+0x3d9/0x990 [ 53.939847] ? down_read_killable+0x1d7/0x4e0 [ 53.940531] ? __pfx_setup_net+0x10/0x10 [ 53.941117] ? copy_net_ns+0x17c/0x770 [ 53.941742] copy_net_ns+0x321/0x770 [ 53.942296] create_new_namespaces+0x3f6/0xb30 [ 53.943035] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.943789] ksys_unshare+0x44d/0x8e0 [ 53.944350] ? __pfx_ksys_unshare+0x10/0x10 [ 53.945011] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.945865] __x64_sys_unshare+0x31/0x40 [ 53.946502] do_syscall_64+0x3f/0x90 [ 53.947059] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.947841] RIP: 0033:0x7f55f5cfd0d7 [ 53.948372] 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 [ 53.950857] RSP: 002b:00007ffe8f152318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.951961] RAX: ffffffffffffffda RBX: 00007ffe8f152958 RCX: 00007f55f5cfd0d7 [ 53.953001] RDX: 00007f55f5d6741f RSI: 00007ffe8f1522b0 RDI: 0000000040000000 [ 53.954015] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8f1520c0 [ 53.955039] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f55f5e0fbf0 [ 53.956060] R13: 00007ffe8f1523f0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.957095] [ 53.957482] irq event stamp: 9953 [ 53.957964] hardirqs last enabled at (9963): [] __up_console_sem+0x78/0x80 [ 53.959205] hardirqs last disabled at (9974): [] __up_console_sem+0x5d/0x80 [ 53.960424] softirqs last enabled at (9988): [] irq_exit_rcu+0x93/0xc0 [ 53.961638] softirqs last disabled at (9983): [] irq_exit_rcu+0x93/0xc0 [ 53.962820] ---[ end trace 0000000000000000 ]--- [ 53.964285] ------------[ cut here ]------------ [ 53.964991] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.967094] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.968287] Modules linked in: [ 53.968777] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.970069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.971231] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.971990] 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 [ 53.974450] RSP: 0018:ffff88801a537bf0 EFLAGS: 00010286 [ 53.975217] RAX: 0000000000000000 RBX: ffff8880097e4e40 RCX: 0000000000000000 [ 53.976218] RDX: ffff888017e90000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.977221] RBP: ffff8880097e4e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.978253] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.979295] R13: ffffffff84e23fe0 R14: ffff8880097e4e48 R15: ffffffff84db0aa0 [ 53.980320] FS: 0000555555f53400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.981473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.982321] CR2: 00007fad590e46f4 CR3: 000000000f9a6000 CR4: 0000000000350ee0 [ 53.983361] Call Trace: [ 53.983769] [ 53.984118] nf_ct_net_init+0x224/0x3d0 [ 53.984743] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.985419] ops_init+0xbb/0x6b0 [ 53.985959] setup_net+0x3d9/0x990 [ 53.986524] ? down_read_killable+0x1d7/0x4e0 [ 53.987187] ? __pfx_setup_net+0x10/0x10 [ 53.987806] ? copy_net_ns+0x17c/0x770 [ 53.988384] copy_net_ns+0x321/0x770 [ 53.988968] create_new_namespaces+0x3f6/0xb30 [ 53.989673] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.990383] ksys_unshare+0x44d/0x8e0 [ 53.990998] ? __pfx_ksys_unshare+0x10/0x10 [ 53.991652] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.992511] __x64_sys_unshare+0x31/0x40 [ 53.993115] do_syscall_64+0x3f/0x90 [ 53.993697] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.994435] RIP: 0033:0x7f55f5cfd0d7 [ 53.995011] 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 [ 53.997488] RSP: 002b:00007ffe8f152318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.998603] RAX: ffffffffffffffda RBX: 00007ffe8f152958 RCX: 00007f55f5cfd0d7 [ 53.999609] RDX: 00007f55f5d6741f RSI: 00007ffe8f1522b0 RDI: 0000000040000000 [ 54.000614] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8f1520c0 [ 54.001633] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f55f5e0fbf0 [ 54.002653] R13: 00007ffe8f1523f0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.003692] [ 54.004041] irq event stamp: 10721 [ 54.004570] hardirqs last enabled at (10733): [] __up_console_sem+0x78/0x80 [ 54.005790] hardirqs last disabled at (10744): [] __up_console_sem+0x5d/0x80 [ 54.007011] softirqs last enabled at (9988): [] irq_exit_rcu+0x93/0xc0 [ 54.008172] softirqs last disabled at (9983): [] irq_exit_rcu+0x93/0xc0 [ 54.009332] ---[ end trace 0000000000000000 ]--- executing program [ 55.518177] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.565630] Bluetooth: hci0: command 0x041b tx timeout [ 59.613582] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.661522] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:45:58 Registers: info registers vcpu 0 RAX=0000000000029ec5 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=00007f4c8d352a50 CR3=000000000cace000 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=2031303a36343a31302038312079614d XMM01=5d3536313836382e33352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3536313836382e33352020205b XMM07=79732031303a36343a31302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a5375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555f53400 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=00007fad590e46f4 CR3=000000000f9a6000 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