Warning: Permanently added '[localhost]:45762' (ECDSA) to the list of known hosts. 2023/05/16 18:43:15 fuzzer started 2023/05/16 18:43:15 dialing manager at localhost:35573 2023/05/16 18:43:15 checking machine... 2023/05/16 18:43:15 checking revisions... syzkaller login: [ 44.788528] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:43:16 testing simple program... [ 44.842170] cgroup: Unknown subsys name 'net' [ 44.989546] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.277440] audit: type=1400 audit(1684262609.512:6): avc: denied { execmem } for pid=263 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.426530] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.428179] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.431346] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.434267] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.436298] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.439244] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 59.847067] ------------[ cut here ]------------ [ 59.847859] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.849990] WARNING: CPU: 1 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.851293] Modules linked in: [ 59.851820] CPU: 1 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.857407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.858632] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.859328] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.861648] RSP: 0018:ffff88800f2b7c00 EFLAGS: 00010282 [ 59.862340] RAX: 0000000000000000 RBX: ffff88800cb6e440 RCX: 0000000000000000 [ 59.863321] RDX: ffff88800fc40000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.864278] RBP: ffff88800cb6e454 R08: 0000000000000001 R09: 0000000000000000 [ 59.865255] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.866238] R13: ffffffff84e223a0 R14: ffff88800cb6e448 R15: ffffffff84d73340 [ 59.867201] FS: 0000555555c40400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.868257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.869044] CR2: 00007fb48f741cc0 CR3: 000000001879a000 CR4: 0000000000350ee0 [ 59.869988] Call Trace: [ 59.870336] [ 59.870711] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.871363] ipv4_frags_init_net+0x269/0x440 [ 59.872006] ops_init+0xbb/0x6b0 [ 59.872529] setup_net+0x3d9/0x990 [ 59.873016] ? down_read_killable+0x1d7/0x4e0 [ 59.873678] ? __pfx_setup_net+0x10/0x10 [ 59.874237] ? copy_net_ns+0x17c/0x770 [ 59.874829] copy_net_ns+0x321/0x770 [ 59.875354] create_new_namespaces+0x3f6/0xb30 [ 59.876027] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.876732] ksys_unshare+0x44d/0x8e0 [ 59.877268] ? __pfx_ksys_unshare+0x10/0x10 [ 59.877911] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.878743] __x64_sys_unshare+0x31/0x40 [ 59.879307] do_syscall_64+0x3f/0x90 [ 59.879859] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.880597] RIP: 0033:0x7fc2a9d770d7 [ 59.881108] 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 [ 59.883519] RSP: 002b:00007ffe37f598f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.884624] RAX: ffffffffffffffda RBX: 00007ffe37f59f38 RCX: 00007fc2a9d770d7 [ 59.885598] RDX: 00007fc2a9de141f RSI: 00007ffe37f59890 RDI: 0000000040000000 [ 59.886571] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe37f596a0 [ 59.887559] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc2a9e89bf0 [ 59.888533] R13: 00007ffe37f599d0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.889497] [ 59.889860] irq event stamp: 7895 [ 59.890332] hardirqs last enabled at (7905): [] __up_console_sem+0x78/0x80 [ 59.891525] hardirqs last disabled at (7918): [] __up_console_sem+0x5d/0x80 [ 59.892694] softirqs last enabled at (7820): [] irq_exit_rcu+0x93/0xc0 [ 59.893833] softirqs last disabled at (7813): [] irq_exit_rcu+0x93/0xc0 [ 59.894974] ---[ end trace 0000000000000000 ]--- [ 59.900705] ------------[ cut here ]------------ [ 59.901365] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.903126] WARNING: CPU: 1 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.904238] Modules linked in: [ 59.904698] CPU: 1 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.905907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.906969] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.907679] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.909951] RSP: 0018:ffff88800f2b7c00 EFLAGS: 00010282 [ 59.910703] RAX: 0000000000000000 RBX: ffff88800ef2d440 RCX: 0000000000000000 [ 59.911677] RDX: ffff88800fc40000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.912654] RBP: ffff88800ef2d454 R08: 0000000000000001 R09: 0000000000000000 [ 59.913625] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.914585] R13: ffffffff84e223a0 R14: ffff88800ef2d448 R15: ffffffff84da62e0 [ 59.915572] FS: 0000555555c40400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.916662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.917433] CR2: 00007fb48f741cc0 CR3: 000000001879a000 CR4: 0000000000350ee0 [ 59.918409] Call Trace: [ 59.918802] [ 59.919132] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.919831] ipv6_frags_init_net+0x206/0x3c0 [ 59.920434] ops_init+0xbb/0x6b0 [ 59.920945] setup_net+0x3d9/0x990 [ 59.921442] ? down_read_killable+0x1d7/0x4e0 [ 59.922089] ? __pfx_setup_net+0x10/0x10 [ 59.922666] ? copy_net_ns+0x17c/0x770 [ 59.923242] copy_net_ns+0x321/0x770 [ 59.923800] create_new_namespaces+0x3f6/0xb30 [ 59.924442] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.925122] ksys_unshare+0x44d/0x8e0 [ 59.925696] ? __pfx_ksys_unshare+0x10/0x10 [ 59.926283] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.927098] __x64_sys_unshare+0x31/0x40 [ 59.927690] do_syscall_64+0x3f/0x90 [ 59.928205] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.928933] RIP: 0033:0x7fc2a9d770d7 [ 59.929436] 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 [ 59.931814] RSP: 002b:00007ffe37f598f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.932857] RAX: ffffffffffffffda RBX: 00007ffe37f59f38 RCX: 00007fc2a9d770d7 [ 59.933825] RDX: 00007fc2a9de141f RSI: 00007ffe37f59890 RDI: 0000000040000000 [ 59.934804] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe37f596a0 [ 59.935786] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc2a9e89bf0 [ 59.936750] R13: 00007ffe37f599d0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.937744] [ 59.938069] irq event stamp: 9949 [ 59.938561] hardirqs last enabled at (9961): [] __up_console_sem+0x78/0x80 [ 59.939722] hardirqs last disabled at (9972): [] __up_console_sem+0x5d/0x80 [ 59.940881] softirqs last enabled at (9598): [] irq_exit_rcu+0x93/0xc0 [ 59.942012] softirqs last disabled at (9589): [] irq_exit_rcu+0x93/0xc0 [ 59.943161] ---[ end trace 0000000000000000 ]--- [ 59.945095] ------------[ cut here ]------------ [ 59.945756] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.947921] WARNING: CPU: 1 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.949065] Modules linked in: [ 59.949541] CPU: 1 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.950804] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.951901] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.952624] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.954989] RSP: 0018:ffff88800f2b7bf0 EFLAGS: 00010286 [ 59.955731] RAX: 0000000000000000 RBX: ffff88800ef2da40 RCX: 0000000000000000 [ 59.956704] RDX: ffff88800fc40000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.957662] RBP: ffff88800ef2da54 R08: 0000000000000001 R09: 0000000000000000 [ 59.958631] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.959604] R13: ffffffff84e223a0 R14: ffff88800ef2da48 R15: ffffffff84daf020 [ 59.960573] FS: 0000555555c40400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.961673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.962446] CR2: 00007fb48f741cc0 CR3: 000000001879a000 CR4: 0000000000350ee0 [ 59.963432] Call Trace: [ 59.963820] [ 59.964146] nf_ct_net_init+0x224/0x3d0 [ 59.964734] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.965349] ops_init+0xbb/0x6b0 [ 59.965859] setup_net+0x3d9/0x990 [ 59.966343] ? down_read_killable+0x1d7/0x4e0 [ 59.966992] ? __pfx_setup_net+0x10/0x10 [ 59.967561] ? copy_net_ns+0x17c/0x770 [ 59.968117] copy_net_ns+0x321/0x770 [ 59.968662] create_new_namespaces+0x3f6/0xb30 [ 59.969294] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.969977] ksys_unshare+0x44d/0x8e0 [ 59.970535] ? __pfx_ksys_unshare+0x10/0x10 [ 59.971140] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.971933] __x64_sys_unshare+0x31/0x40 [ 59.972487] do_syscall_64+0x3f/0x90 [ 59.973027] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.973749] RIP: 0033:0x7fc2a9d770d7 [ 59.974244] 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 [ 59.976558] RSP: 002b:00007ffe37f598f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.977582] RAX: ffffffffffffffda RBX: 00007ffe37f59f38 RCX: 00007fc2a9d770d7 [ 59.978548] RDX: 00007fc2a9de141f RSI: 00007ffe37f59890 RDI: 0000000040000000 [ 59.979466] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe37f596a0 [ 59.980435] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc2a9e89bf0 [ 59.981396] R13: 00007ffe37f599d0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.982429] [ 59.982789] irq event stamp: 10803 [ 59.983251] hardirqs last enabled at (10813): [] __up_console_sem+0x78/0x80 [ 59.984400] hardirqs last disabled at (10824): [] __up_console_sem+0x5d/0x80 [ 59.985541] softirqs last enabled at (10464): [] irq_exit_rcu+0x93/0xc0 [ 59.986641] softirqs last disabled at (10459): [] irq_exit_rcu+0x93/0xc0 [ 59.987761] ---[ end trace 0000000000000000 ]--- [ 61.508358] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.555572] Bluetooth: hci0: command 0x041b tx timeout [ 65.603629] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.651588] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:43:30 Registers: info registers vcpu 0 RAX=0000000000024561 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] 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=00007fb48f7c0608 CR3=0000000017668000 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=2031333a33343a38312036312079614d XMM01=5d3032383135382e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732031 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f2b75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555c40400 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=00007fb48f741cc0 CR3=000000001879a000 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