Warning: Permanently added '[localhost]:1802' (ECDSA) to the list of known hosts. 2023/05/17 11:10:12 fuzzer started 2023/05/17 11:10:12 dialing manager at localhost:44319 2023/05/17 11:10:12 checking machine... 2023/05/17 11:10:12 checking revisions... syzkaller login: [ 44.001654] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:10:13 testing simple program... [ 44.073108] cgroup: Unknown subsys name 'net' [ 44.183396] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.022373] audit: type=1400 audit(1684321826.034:6): 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 [ 58.150409] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.152063] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.154720] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.158151] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.161378] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.163948] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.543835] ------------[ cut here ]------------ [ 58.544495] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.546449] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.547557] Modules linked in: [ 58.547980] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.553107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.554362] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.555238] 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 [ 58.558058] RSP: 0018:ffff8880201d7c00 EFLAGS: 00010282 [ 58.558958] RAX: 0000000000000000 RBX: ffff88801457fc40 RCX: 0000000000000000 [ 58.560103] RDX: ffff8880201c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.561253] RBP: ffff88801457fc54 R08: 0000000000000001 R09: 0000000000000000 [ 58.562344] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.563270] R13: ffffffff84e23fe0 R14: ffff88801457fc48 R15: ffffffff84d74dc0 [ 58.564146] FS: 000055555641b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.565130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.565917] CR2: 00007fa8012996f4 CR3: 00000000187c2000 CR4: 0000000000350ee0 [ 58.566854] Call Trace: [ 58.567188] [ 58.567527] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.568174] ipv4_frags_init_net+0x269/0x440 [ 58.568785] ops_init+0xbb/0x6b0 [ 58.569243] setup_net+0x3d9/0x990 [ 58.569775] ? down_read_killable+0x1d7/0x4e0 [ 58.570364] ? __pfx_setup_net+0x10/0x10 [ 58.570927] ? copy_net_ns+0x17c/0x770 [ 58.571448] copy_net_ns+0x321/0x770 [ 58.571992] create_new_namespaces+0x3f6/0xb30 [ 58.572630] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.573267] ksys_unshare+0x44d/0x8e0 [ 58.573823] ? __pfx_ksys_unshare+0x10/0x10 [ 58.574389] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.575163] __x64_sys_unshare+0x31/0x40 [ 58.575731] do_syscall_64+0x3f/0x90 [ 58.576225] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.576934] RIP: 0033:0x7f48c71e70d7 [ 58.577411] 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 [ 58.579684] RSP: 002b:00007ffcb63fc328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.580671] RAX: ffffffffffffffda RBX: 00007ffcb63fc968 RCX: 00007f48c71e70d7 [ 58.581606] RDX: 00007f48c725141f RSI: 00007ffcb63fc2c0 RDI: 0000000040000000 [ 58.582529] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb63fc0d0 [ 58.583419] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f48c72f9bf0 [ 58.584342] R13: 00007ffcb63fc400 R14: 0000000000000000 R15: 00000000000000f8 [ 58.585288] [ 58.585637] irq event stamp: 10695 [ 58.586088] hardirqs last enabled at (10705): [] __up_console_sem+0x78/0x80 [ 58.587200] hardirqs last disabled at (10716): [] __up_console_sem+0x5d/0x80 [ 58.588310] softirqs last enabled at (10320): [] irq_exit_rcu+0x93/0xc0 [ 58.589408] softirqs last disabled at (10315): [] irq_exit_rcu+0x93/0xc0 [ 58.590529] ---[ end trace 0000000000000000 ]--- [ 58.598626] ------------[ cut here ]------------ [ 58.599232] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.601032] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.602125] Modules linked in: [ 58.602584] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.603761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.604794] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.605448] 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 [ 58.607705] RSP: 0018:ffff8880201d7c00 EFLAGS: 00010282 [ 58.608370] RAX: 0000000000000000 RBX: ffff8880144e6440 RCX: 0000000000000000 [ 58.609288] RDX: ffff8880201c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.610229] RBP: ffff8880144e6454 R08: 0000000000000001 R09: 0000000000000000 [ 58.611141] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.612055] R13: ffffffff84e23fe0 R14: ffff8880144e6448 R15: ffffffff84da7d60 [ 58.612962] FS: 000055555641b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.614002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.614770] CR2: 00007fa8012996f4 CR3: 00000000187c2000 CR4: 0000000000350ee0 [ 58.615686] Call Trace: [ 58.616022] [ 58.616325] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.617008] ipv6_frags_init_net+0x206/0x3c0 [ 58.617637] ops_init+0xbb/0x6b0 [ 58.618099] setup_net+0x3d9/0x990 [ 58.618603] ? down_read_killable+0x1d7/0x4e0 [ 58.619188] ? __pfx_setup_net+0x10/0x10 [ 58.619746] ? copy_net_ns+0x17c/0x770 [ 58.620271] copy_net_ns+0x321/0x770 [ 58.620802] create_new_namespaces+0x3f6/0xb30 [ 58.621402] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.622081] ksys_unshare+0x44d/0x8e0 [ 58.622618] ? __pfx_ksys_unshare+0x10/0x10 [ 58.623177] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.623952] __x64_sys_unshare+0x31/0x40 [ 58.624523] do_syscall_64+0x3f/0x90 [ 58.625019] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.625729] RIP: 0033:0x7f48c71e70d7 [ 58.626206] 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 [ 58.628438] RSP: 002b:00007ffcb63fc328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.629400] RAX: ffffffffffffffda RBX: 00007ffcb63fc968 RCX: 00007f48c71e70d7 [ 58.630346] RDX: 00007f48c725141f RSI: 00007ffcb63fc2c0 RDI: 0000000040000000 [ 58.631261] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb63fc0d0 [ 58.632184] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f48c72f9bf0 [ 58.633106] R13: 00007ffcb63fc400 R14: 0000000000000000 R15: 00000000000000f8 [ 58.634060] [ 58.634368] irq event stamp: 13713 [ 58.634849] hardirqs last enabled at (13725): [] __up_console_sem+0x78/0x80 [ 58.635944] hardirqs last disabled at (13736): [] __up_console_sem+0x5d/0x80 [ 58.637051] softirqs last enabled at (13576): [] irq_exit_rcu+0x93/0xc0 [ 58.638133] softirqs last disabled at (13571): [] irq_exit_rcu+0x93/0xc0 [ 58.639209] ---[ end trace 0000000000000000 ]--- [ 58.640619] ------------[ cut here ]------------ [ 58.641188] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.643299] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.644406] Modules linked in: [ 58.644856] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.646071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.647139] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.647836] 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 [ 58.650080] RSP: 0018:ffff8880201d7bf0 EFLAGS: 00010286 [ 58.650781] RAX: 0000000000000000 RBX: ffff8880144e6a40 RCX: 0000000000000000 [ 58.651705] RDX: ffff8880201c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.652628] RBP: ffff8880144e6a54 R08: 0000000000000001 R09: 0000000000000000 [ 58.653547] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.654438] R13: ffffffff84e23fe0 R14: ffff8880144e6a48 R15: ffffffff84db0aa0 [ 58.655396] FS: 000055555641b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.656433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.657201] CR2: 00007fa8012996f4 CR3: 00000000187c2000 CR4: 0000000000350ee0 [ 58.658140] Call Trace: [ 58.658509] [ 58.658818] nf_ct_net_init+0x224/0x3d0 [ 58.659349] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.659973] ops_init+0xbb/0x6b0 [ 58.660430] setup_net+0x3d9/0x990 [ 58.660931] ? down_read_killable+0x1d7/0x4e0 [ 58.661549] ? __pfx_setup_net+0x10/0x10 [ 58.662103] ? copy_net_ns+0x17c/0x770 [ 58.662665] copy_net_ns+0x321/0x770 [ 58.663168] create_new_namespaces+0x3f6/0xb30 [ 58.663816] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.664449] ksys_unshare+0x44d/0x8e0 [ 58.664989] ? __pfx_ksys_unshare+0x10/0x10 [ 58.665599] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.666334] __x64_sys_unshare+0x31/0x40 [ 58.666911] do_syscall_64+0x3f/0x90 [ 58.667403] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.668110] RIP: 0033:0x7f48c71e70d7 [ 58.668621] 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 [ 58.670872] RSP: 002b:00007ffcb63fc328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.671855] RAX: ffffffffffffffda RBX: 00007ffcb63fc968 RCX: 00007f48c71e70d7 [ 58.672774] RDX: 00007f48c725141f RSI: 00007ffcb63fc2c0 RDI: 0000000040000000 [ 58.673714] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb63fc0d0 [ 58.674634] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f48c72f9bf0 [ 58.675543] R13: 00007ffcb63fc400 R14: 0000000000000000 R15: 00000000000000f8 [ 58.676445] [ 58.676797] irq event stamp: 14543 [ 58.677242] hardirqs last enabled at (14553): [] __up_console_sem+0x78/0x80 [ 58.678364] hardirqs last disabled at (14564): [] __up_console_sem+0x5d/0x80 [ 58.679463] softirqs last enabled at (14090): [] irq_exit_rcu+0x93/0xc0 [ 58.680563] softirqs last disabled at (14081): [] irq_exit_rcu+0x93/0xc0 [ 58.681653] ---[ end trace 0000000000000000 ]--- executing program [ 60.231396] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.278595] Bluetooth: hci0: command 0x041b tx timeout [ 64.326539] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.374567] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:10:27 Registers: info registers vcpu 0 RAX=0000000000024e25 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=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=00007fcb05fe3378 CR3=000000000e8b4000 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=2037323a30313a31312037312079614d XMM01=5d3735353734352e38352020205b203a XMM02=646f4d205d3735353734352e38352020 XMM03=6b7a79732037323a30313a3131203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3934343634352e38352020205b XMM07=79732037323a30313a31312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880201d75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 000055555641b400 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=00007fa8012996f4 CR3=00000000187c2000 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