Warning: Permanently added '[localhost]:3277' (ECDSA) to the list of known hosts. 2023/05/17 12:51:11 fuzzer started 2023/05/17 12:51:11 dialing manager at localhost:44319 2023/05/17 12:51:11 checking machine... 2023/05/17 12:51:11 checking revisions... syzkaller login: [ 49.728481] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:51:11 testing simple program... [ 49.800046] cgroup: Unknown subsys name 'net' [ 49.870689] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.948620] audit: type=1400 audit(1684327884.720:6): 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 [ 64.045361] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.047358] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.048917] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.052708] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.055834] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.056905] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.428195] ------------[ cut here ]------------ [ 64.428877] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.430538] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.431625] Modules linked in: [ 64.432039] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.435518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.437953] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.438647] 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 [ 64.440853] RSP: 0018:ffff888016fefc00 EFLAGS: 00010282 [ 64.441548] RAX: 0000000000000000 RBX: ffff88800d499840 RCX: 0000000000000000 [ 64.442435] RDX: ffff888016b39b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.443290] RBP: ffff88800d499854 R08: 0000000000000001 R09: 0000000000000000 [ 64.444177] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.445060] R13: ffffffff84e23fe0 R14: ffff88800d499848 R15: ffffffff84d74dc0 [ 64.445943] FS: 0000555555616400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.446949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.447679] CR2: 00007fc6092a06f4 CR3: 0000000019d3a000 CR4: 0000000000350ee0 [ 64.448568] Call Trace: [ 64.448892] [ 64.449188] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.449837] ipv4_frags_init_net+0x269/0x440 [ 64.450428] ops_init+0xbb/0x6b0 [ 64.450891] setup_net+0x3d9/0x990 [ 64.451377] ? down_read_killable+0x1d7/0x4e0 [ 64.451947] ? __pfx_setup_net+0x10/0x10 [ 64.452484] ? copy_net_ns+0x17c/0x770 [ 64.452996] copy_net_ns+0x321/0x770 [ 64.453510] create_new_namespaces+0x3f6/0xb30 [ 64.454091] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.454729] ksys_unshare+0x44d/0x8e0 [ 64.455250] ? __pfx_ksys_unshare+0x10/0x10 [ 64.455823] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.456560] __x64_sys_unshare+0x31/0x40 [ 64.457071] do_syscall_64+0x3f/0x90 [ 64.457576] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.458218] RIP: 0033:0x7fc6a69ea0d7 [ 64.458709] 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 [ 64.460906] RSP: 002b:00007ffef4984f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.461866] RAX: ffffffffffffffda RBX: 00007ffef49855a8 RCX: 00007fc6a69ea0d7 [ 64.462769] RDX: 00007fc6a6a5441f RSI: 00007ffef4984f00 RDI: 0000000040000000 [ 64.463660] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef4984d10 [ 64.464558] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc6a6afcbf0 [ 64.465446] R13: 00007ffef4985040 R14: 0000000000000000 R15: 00000000000000f8 [ 64.466356] [ 64.466657] irq event stamp: 8725 [ 64.467094] hardirqs last enabled at (8735): [] __up_console_sem+0x78/0x80 [ 64.468162] hardirqs last disabled at (8756): [] __up_console_sem+0x5d/0x80 [ 64.469230] softirqs last enabled at (8752): [] irq_exit_rcu+0x93/0xc0 [ 64.470258] softirqs last disabled at (8743): [] irq_exit_rcu+0x93/0xc0 [ 64.471291] ---[ end trace 0000000000000000 ]--- [ 64.476806] ------------[ cut here ]------------ [ 64.477439] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.479138] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.480222] Modules linked in: [ 64.480666] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.481828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.482857] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.483560] 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 [ 64.485750] RSP: 0018:ffff888016fefc00 EFLAGS: 00010282 [ 64.486442] RAX: 0000000000000000 RBX: ffff88800db2e040 RCX: 0000000000000000 [ 64.487360] RDX: ffff888016b39b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.488223] RBP: ffff88800db2e054 R08: 0000000000000001 R09: 0000000000000000 [ 64.489117] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.490001] R13: ffffffff84e23fe0 R14: ffff88800db2e048 R15: ffffffff84da7d60 [ 64.490910] FS: 0000555555616400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.491924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.492681] CR2: 00007fc6092a06f4 CR3: 0000000019d3a000 CR4: 0000000000350ee0 [ 64.493578] Call Trace: [ 64.493911] [ 64.494213] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.494901] ipv6_frags_init_net+0x206/0x3c0 [ 64.495516] ops_init+0xbb/0x6b0 [ 64.495966] setup_net+0x3d9/0x990 [ 64.496469] ? down_read_killable+0x1d7/0x4e0 [ 64.497045] ? __pfx_setup_net+0x10/0x10 [ 64.497596] ? copy_net_ns+0x17c/0x770 [ 64.498109] copy_net_ns+0x321/0x770 [ 64.498628] create_new_namespaces+0x3f6/0xb30 [ 64.499232] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.499896] ksys_unshare+0x44d/0x8e0 [ 64.500435] ? __pfx_ksys_unshare+0x10/0x10 [ 64.500977] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.501712] __x64_sys_unshare+0x31/0x40 [ 64.502234] do_syscall_64+0x3f/0x90 [ 64.502765] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.503448] RIP: 0033:0x7fc6a69ea0d7 [ 64.503914] 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 [ 64.506086] RSP: 002b:00007ffef4984f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.507043] RAX: ffffffffffffffda RBX: 00007ffef49855a8 RCX: 00007fc6a69ea0d7 [ 64.507931] RDX: 00007fc6a6a5441f RSI: 00007ffef4984f00 RDI: 0000000040000000 [ 64.508818] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef4984d10 [ 64.509708] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc6a6afcbf0 [ 64.510589] R13: 00007ffef4985040 R14: 0000000000000000 R15: 00000000000000f8 [ 64.511520] [ 64.511821] irq event stamp: 10489 [ 64.512252] hardirqs last enabled at (10499): [] __up_console_sem+0x78/0x80 [ 64.513342] hardirqs last disabled at (10512): [] __up_console_sem+0x5d/0x80 [ 64.514422] softirqs last enabled at (10050): [] irq_exit_rcu+0x93/0xc0 [ 64.515486] softirqs last disabled at (10045): [] irq_exit_rcu+0x93/0xc0 [ 64.516527] ---[ end trace 0000000000000000 ]--- [ 64.517838] ------------[ cut here ]------------ [ 64.518450] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.520356] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.521422] Modules linked in: [ 64.521829] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.523053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.524065] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.524749] 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 [ 64.526922] RSP: 0018:ffff888016fefbf0 EFLAGS: 00010286 [ 64.527614] RAX: 0000000000000000 RBX: ffff88800db2e840 RCX: 0000000000000000 [ 64.528517] RDX: ffff888016b39b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.529420] RBP: ffff88800db2e854 R08: 0000000000000001 R09: 0000000000000000 [ 64.530285] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.531205] R13: ffffffff84e23fe0 R14: ffff88800db2e848 R15: ffffffff84db0aa0 [ 64.532105] FS: 0000555555616400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.533151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.533856] CR2: 00007fc6092a06f4 CR3: 0000000019d3a000 CR4: 0000000000350ee0 [ 64.534776] Call Trace: [ 64.535108] [ 64.535449] nf_ct_net_init+0x224/0x3d0 [ 64.535998] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.536629] ops_init+0xbb/0x6b0 [ 64.537087] setup_net+0x3d9/0x990 [ 64.537601] ? down_read_killable+0x1d7/0x4e0 [ 64.538182] ? __pfx_setup_net+0x10/0x10 [ 64.538729] ? copy_net_ns+0x17c/0x770 [ 64.539270] copy_net_ns+0x321/0x770 [ 64.539798] create_new_namespaces+0x3f6/0xb30 [ 64.540422] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.541044] ksys_unshare+0x44d/0x8e0 [ 64.541575] ? __pfx_ksys_unshare+0x10/0x10 [ 64.542122] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.542873] __x64_sys_unshare+0x31/0x40 [ 64.543420] do_syscall_64+0x3f/0x90 [ 64.543906] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.544593] RIP: 0033:0x7fc6a69ea0d7 [ 64.545058] 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 [ 64.547279] RSP: 002b:00007ffef4984f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.548223] RAX: ffffffffffffffda RBX: 00007ffef49855a8 RCX: 00007fc6a69ea0d7 [ 64.549110] RDX: 00007fc6a6a5441f RSI: 00007ffef4984f00 RDI: 0000000040000000 [ 64.549996] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef4984d10 [ 64.550895] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc6a6afcbf0 [ 64.551773] R13: 00007ffef4985040 R14: 0000000000000000 R15: 00000000000000f8 [ 64.552684] [ 64.552984] irq event stamp: 11265 [ 64.553444] hardirqs last enabled at (11277): [] __up_console_sem+0x78/0x80 [ 64.554509] hardirqs last disabled at (11288): [] __up_console_sem+0x5d/0x80 [ 64.555592] softirqs last enabled at (11172): [] irq_exit_rcu+0x93/0xc0 [ 64.556633] softirqs last disabled at (11167): [] irq_exit_rcu+0x93/0xc0 [ 64.557672] ---[ end trace 0000000000000000 ]--- executing program [ 66.132054] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.180412] Bluetooth: hci0: command 0x041b tx timeout [ 70.227386] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.275420] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:51:11 Registers: info registers vcpu 0 RAX=ffffffff8616fe87 RBX=0000000000000001 RCX=0000000000000007 RDX=0000000000000002 RSI=ffffffff8616fe7c RDI=ffffffff85e2194c RBP=ffff8880176174f8 RSP=ffff888017617430 R8 =ffffffff8616fe82 R9 =ffffffff86186eea R10=0000000000038001 R11=000000000002badc R12=ffff888017617500 R13=ffff8880176174e8 R14=ffff8880176174e1 R15=ffff8880176174a0 RIP=ffffffff8113074d RFL=00000202 [-------] 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 00007f6c91ceb700 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=00007fd68fed7a50 CR3=000000000c89c000 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=2036323a31353a32312037312079614d XMM01=5d3532363133342e34362020205b203a XMM02=646f4d205d3532363133342e34362020 XMM03=6b7a79732036323a31353a3231203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3833353033342e34362020205b XMM07=79732036323a31353a32312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016fef620 R8 =0000000000000001 R9 =ffffed1002dfdeb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 RFL=00000006 [-----P-] 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 0000555555616400 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=00007fc6092a06f4 CR3=0000000019d3a000 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