Warning: Permanently added '[localhost]:2229' (ECDSA) to the list of known hosts. 2023/05/17 13:04:41 fuzzer started 2023/05/17 13:04:41 dialing manager at localhost:44319 2023/05/17 13:04:41 checking machine... 2023/05/17 13:04:41 checking revisions... syzkaller login: [ 44.855819] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:04:41 testing simple program... [ 44.920177] cgroup: Unknown subsys name 'net' [ 45.005152] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.942841] audit: type=1400 audit(1684328695.659:6): avc: denied { execmem } for pid=259 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 [ 60.068215] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.070625] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.072611] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.076790] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.079365] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.082028] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.479489] ------------[ cut here ]------------ [ 60.480332] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.482361] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.483650] Modules linked in: [ 60.484164] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.488983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.490245] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.491064] 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 [ 60.493697] RSP: 0018:ffff88801e297c00 EFLAGS: 00010282 [ 60.494477] RAX: 0000000000000000 RBX: ffff88800e695c40 RCX: 0000000000000000 [ 60.495564] RDX: ffff88800ffd9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.496636] RBP: ffff88800e695c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.497722] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.498799] R13: ffffffff84e23fe0 R14: ffff88800e695c48 R15: ffffffff84d74dc0 [ 60.499870] FS: 0000555556ec1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.501102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.501981] CR2: 00007fa513972a00 CR3: 000000000ddc0000 CR4: 0000000000350ef0 [ 60.503047] Call Trace: [ 60.503434] [ 60.503824] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.504571] ipv4_frags_init_net+0x269/0x440 [ 60.505288] ops_init+0xbb/0x6b0 [ 60.505859] setup_net+0x3d9/0x990 [ 60.506394] ? down_read_killable+0x1d7/0x4e0 [ 60.507103] ? __pfx_setup_net+0x10/0x10 [ 60.507745] ? copy_net_ns+0x17c/0x770 [ 60.508372] copy_net_ns+0x321/0x770 [ 60.508997] create_new_namespaces+0x3f6/0xb30 [ 60.509732] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.510468] ksys_unshare+0x44d/0x8e0 [ 60.511084] ? __pfx_ksys_unshare+0x10/0x10 [ 60.511768] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.512627] __x64_sys_unshare+0x31/0x40 [ 60.513275] do_syscall_64+0x3f/0x90 [ 60.513878] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.514649] RIP: 0033:0x7f33fe19b0d7 [ 60.515241] 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 [ 60.517849] RSP: 002b:00007ffe02601f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.518991] RAX: ffffffffffffffda RBX: 00007ffe02602558 RCX: 00007f33fe19b0d7 [ 60.520083] RDX: 00007f33fe20541f RSI: 00007ffe02601eb0 RDI: 0000000040000000 [ 60.521150] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe02601cc0 [ 60.522213] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f33fe2adbf0 [ 60.523296] R13: 00007ffe02601ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.524412] [ 60.524809] irq event stamp: 7645 [ 60.525322] hardirqs last enabled at (7655): [] __up_console_sem+0x78/0x80 [ 60.526576] hardirqs last disabled at (7666): [] __up_console_sem+0x5d/0x80 [ 60.527831] softirqs last enabled at (7186): [] irq_exit_rcu+0x93/0xc0 [ 60.529058] softirqs last disabled at (7175): [] irq_exit_rcu+0x93/0xc0 [ 60.530251] ---[ end trace 0000000000000000 ]--- [ 60.536374] ------------[ cut here ]------------ [ 60.537300] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.539218] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.540489] Modules linked in: [ 60.541000] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.542310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.543459] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.544259] 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 [ 60.546712] RSP: 0018:ffff88801e297c00 EFLAGS: 00010282 [ 60.547444] RAX: 0000000000000000 RBX: ffff88800c50ca40 RCX: 0000000000000000 [ 60.548455] RDX: ffff88800ffd9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.549479] RBP: ffff88800c50ca54 R08: 0000000000000001 R09: 0000000000000000 [ 60.550532] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.551584] R13: ffffffff84e23fe0 R14: ffff88800c50ca48 R15: ffffffff84da7d60 [ 60.552690] FS: 0000555556ec1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.553867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.554734] CR2: 00007fa513972a00 CR3: 000000000ddc0000 CR4: 0000000000350ef0 [ 60.555777] Call Trace: [ 60.556171] [ 60.556521] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.557287] ipv6_frags_init_net+0x206/0x3c0 [ 60.557988] ops_init+0xbb/0x6b0 [ 60.558512] setup_net+0x3d9/0x990 [ 60.559079] ? down_read_killable+0x1d7/0x4e0 [ 60.559781] ? __pfx_setup_net+0x10/0x10 [ 60.560386] ? copy_net_ns+0x17c/0x770 [ 60.561024] copy_net_ns+0x321/0x770 [ 60.561582] create_new_namespaces+0x3f6/0xb30 [ 60.562301] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.563050] ksys_unshare+0x44d/0x8e0 [ 60.563626] ? __pfx_ksys_unshare+0x10/0x10 [ 60.564322] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.565190] __x64_sys_unshare+0x31/0x40 [ 60.565833] do_syscall_64+0x3f/0x90 [ 60.566395] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.567185] RIP: 0033:0x7f33fe19b0d7 [ 60.567771] 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 [ 60.570321] RSP: 002b:00007ffe02601f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.571425] RAX: ffffffffffffffda RBX: 00007ffe02602558 RCX: 00007f33fe19b0d7 [ 60.572469] RDX: 00007f33fe20541f RSI: 00007ffe02601eb0 RDI: 0000000040000000 [ 60.573499] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe02601cc0 [ 60.574534] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f33fe2adbf0 [ 60.575565] R13: 00007ffe02601ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.576643] [ 60.576968] irq event stamp: 9559 [ 60.577382] hardirqs last enabled at (9569): [] __up_console_sem+0x78/0x80 [ 60.578418] hardirqs last disabled at (9580): [] __up_console_sem+0x5d/0x80 [ 60.579444] softirqs last enabled at (9452): [] irq_exit_rcu+0x93/0xc0 [ 60.580472] softirqs last disabled at (9443): [] irq_exit_rcu+0x93/0xc0 [ 60.581483] ---[ end trace 0000000000000000 ]--- [ 60.582912] ------------[ cut here ]------------ [ 60.583477] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.585758] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.586802] Modules linked in: [ 60.587200] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.588359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.589349] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.590009] 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 [ 60.592144] RSP: 0018:ffff88801e297bf0 EFLAGS: 00010286 [ 60.592810] RAX: 0000000000000000 RBX: ffff88800c50c440 RCX: 0000000000000000 [ 60.593657] RDX: ffff88800ffd9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.594547] RBP: ffff88800c50c454 R08: 0000000000000001 R09: 0000000000000000 [ 60.595425] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.596315] R13: ffffffff84e23fe0 R14: ffff88800c50c448 R15: ffffffff84db0aa0 [ 60.597190] FS: 0000555556ec1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.598167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.598887] CR2: 00007fa513972a00 CR3: 000000000ddc0000 CR4: 0000000000350ef0 [ 60.599769] Call Trace: [ 60.600120] [ 60.600410] nf_ct_net_init+0x224/0x3d0 [ 60.600950] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.601512] ops_init+0xbb/0x6b0 [ 60.601982] setup_net+0x3d9/0x990 [ 60.602438] ? down_read_killable+0x1d7/0x4e0 [ 60.603023] ? __pfx_setup_net+0x10/0x10 [ 60.603525] ? copy_net_ns+0x17c/0x770 [ 60.604055] copy_net_ns+0x321/0x770 [ 60.604533] create_new_namespaces+0x3f6/0xb30 [ 60.605132] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.605762] ksys_unshare+0x44d/0x8e0 [ 60.606243] ? __pfx_ksys_unshare+0x10/0x10 [ 60.606810] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.607503] __x64_sys_unshare+0x31/0x40 [ 60.608043] do_syscall_64+0x3f/0x90 [ 60.608518] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.609177] RIP: 0033:0x7f33fe19b0d7 [ 60.609635] 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 [ 60.611771] RSP: 002b:00007ffe02601f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.612714] RAX: ffffffffffffffda RBX: 00007ffe02602558 RCX: 00007f33fe19b0d7 [ 60.613553] RDX: 00007f33fe20541f RSI: 00007ffe02601eb0 RDI: 0000000040000000 [ 60.614440] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe02601cc0 [ 60.615307] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f33fe2adbf0 [ 60.616186] R13: 00007ffe02601ff0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.617080] [ 60.617373] irq event stamp: 10327 [ 60.617833] hardirqs last enabled at (10339): [] __up_console_sem+0x78/0x80 [ 60.618866] hardirqs last disabled at (10350): [] __up_console_sem+0x5d/0x80 [ 60.619904] softirqs last enabled at (10014): [] irq_exit_rcu+0x93/0xc0 [ 60.620930] softirqs last disabled at (10009): [] irq_exit_rcu+0x93/0xc0 [ 60.621941] ---[ end trace 0000000000000000 ]--- [ 62.152211] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.199857] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.247770] Bluetooth: hci0: command 0x040f tx timeout [ 68.296758] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:04:47 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e2975f0 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 0000555556ec1400 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=00007fa513972a00 CR3=000000000ddc0000 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=0000000000000050 RBX=ffff8880093a0000 RCX=0000000000000000 RDX=0000000000010177 RSI=ffffffff8219644b RDI=0000000000000007 RBP=00000000000003e7 RSP=ffff888009117420 R8 =0000000000000007 R9 =0000000000010000 R10=0000000000010177 R11=0000000000000001 R12=0000000000010177 R13=ffffed1001274001 R14=dffffc0000000000 R15=ffffffff85a1e360 RIP=ffffffff8219644f RFL=00000093 [--S-A-C] 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 0000000000000000 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=00007fa513938550 CR3=0000000015afa000 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=2037353a34303a33312037312079614d XMM01=5d3035363338342e30362020205b203a XMM02=646f4d205d3035363338342e30362020 XMM03=6b7a79732037353a34303a3331203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3136333238342e30362020205b XMM07=79732037353a34303a33312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000