Warning: Permanently added '[localhost]:28557' (ECDSA) to the list of known hosts. 2023/05/18 01:41:42 fuzzer started 2023/05/18 01:41:43 dialing manager at localhost:44319 2023/05/18 01:41:43 checking machine... 2023/05/18 01:41:43 checking revisions... syzkaller login: [ 234.232889] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:41:43 testing simple program... [ 234.299667] cgroup: Unknown subsys name 'net' [ 234.379139] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 246.020548] audit: type=1400 audit(1684374114.991:6): avc: denied { execmem } for pid=257 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 [ 247.151162] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 247.152942] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 247.154117] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 247.156544] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 247.157964] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 247.159258] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 247.525357] ------------[ cut here ]------------ [ 247.526109] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 247.528043] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 247.529331] Modules linked in: [ 247.529827] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 247.534513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 247.535559] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 247.536210] 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 [ 247.538398] RSP: 0018:ffff88801eb0fc00 EFLAGS: 00010282 [ 247.539075] RAX: 0000000000000000 RBX: ffff88800ca56040 RCX: 0000000000000000 [ 247.539979] RDX: ffff88800fe19b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 247.540881] RBP: ffff88800ca56054 R08: 0000000000000001 R09: 0000000000000000 [ 247.541784] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 247.542679] R13: ffffffff84e23fe0 R14: ffff88800ca56048 R15: ffffffff84d74dc0 [ 247.543586] FS: 00005555560c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 247.544590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 247.545331] CR2: 00007f90528ff6f4 CR3: 0000000019d42000 CR4: 0000000000350ee0 [ 247.546198] Call Trace: [ 247.546569] [ 247.546878] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 247.547539] ipv4_frags_init_net+0x269/0x440 [ 247.548111] ops_init+0xbb/0x6b0 [ 247.548596] setup_net+0x3d9/0x990 [ 247.549058] ? down_read_killable+0x1d7/0x4e0 [ 247.549665] ? __pfx_setup_net+0x10/0x10 [ 247.550179] ? copy_net_ns+0x17c/0x770 [ 247.550719] copy_net_ns+0x321/0x770 [ 247.551231] create_new_namespaces+0x3f6/0xb30 [ 247.551855] unshare_nsproxy_namespaces+0xc1/0x200 [ 247.552506] ksys_unshare+0x44d/0x8e0 [ 247.552998] ? __pfx_ksys_unshare+0x10/0x10 [ 247.553574] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 247.554321] __x64_sys_unshare+0x31/0x40 [ 247.554851] do_syscall_64+0x3f/0x90 [ 247.555367] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 247.556022] RIP: 0033:0x7f54de5b00d7 [ 247.556520] 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 [ 247.558693] RSP: 002b:00007fffa18d0a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 247.559651] RAX: ffffffffffffffda RBX: 00007fffa18d1088 RCX: 00007f54de5b00d7 [ 247.560547] RDX: 00007f54de61a41f RSI: 00007fffa18d09e0 RDI: 0000000040000000 [ 247.561437] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa18d07f0 [ 247.562329] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f54de6c2bf0 [ 247.563211] R13: 00007fffa18d0b20 R14: 0000000000000000 R15: 00000000000000f8 [ 247.564136] [ 247.564475] irq event stamp: 8639 [ 247.564909] hardirqs last enabled at (8649): [] __up_console_sem+0x78/0x80 [ 247.565975] hardirqs last disabled at (8660): [] __up_console_sem+0x5d/0x80 [ 247.567060] softirqs last enabled at (8138): [] irq_exit_rcu+0x93/0xc0 [ 247.568095] softirqs last disabled at (8133): [] irq_exit_rcu+0x93/0xc0 [ 247.569135] ---[ end trace 0000000000000000 ]--- [ 247.574351] ------------[ cut here ]------------ [ 247.574954] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 247.576747] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 247.577834] Modules linked in: [ 247.578248] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 247.579438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 247.580474] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 247.581120] 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 [ 247.583337] RSP: 0018:ffff88801eb0fc00 EFLAGS: 00010282 [ 247.583994] RAX: 0000000000000000 RBX: ffff88800da12240 RCX: 0000000000000000 [ 247.584878] RDX: ffff88800fe19b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 247.585774] RBP: ffff88800da12254 R08: 0000000000000001 R09: 0000000000000000 [ 247.586679] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 247.587600] R13: ffffffff84e23fe0 R14: ffff88800da12248 R15: ffffffff84da7d60 [ 247.588512] FS: 00005555560c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 247.589579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 247.590323] CR2: 00007f90528ff6f4 CR3: 0000000019d42000 CR4: 0000000000350ee0 [ 247.591186] Call Trace: [ 247.591535] [ 247.591829] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 247.592472] ipv6_frags_init_net+0x206/0x3c0 [ 247.593026] ops_init+0xbb/0x6b0 [ 247.593505] setup_net+0x3d9/0x990 [ 247.593959] ? down_read_killable+0x1d7/0x4e0 [ 247.594549] ? __pfx_setup_net+0x10/0x10 [ 247.595059] ? copy_net_ns+0x17c/0x770 [ 247.595606] copy_net_ns+0x321/0x770 [ 247.596094] create_new_namespaces+0x3f6/0xb30 [ 247.596704] unshare_nsproxy_namespaces+0xc1/0x200 [ 247.597337] ksys_unshare+0x44d/0x8e0 [ 247.597820] ? __pfx_ksys_unshare+0x10/0x10 [ 247.598397] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 247.599102] __x64_sys_unshare+0x31/0x40 [ 247.599642] do_syscall_64+0x3f/0x90 [ 247.600117] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 247.600787] RIP: 0033:0x7f54de5b00d7 [ 247.601248] 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 [ 247.603430] RSP: 002b:00007fffa18d0a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 247.604378] RAX: ffffffffffffffda RBX: 00007fffa18d1088 RCX: 00007f54de5b00d7 [ 247.605221] RDX: 00007f54de61a41f RSI: 00007fffa18d09e0 RDI: 0000000040000000 [ 247.606100] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa18d07f0 [ 247.606984] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f54de6c2bf0 [ 247.607866] R13: 00007fffa18d0b20 R14: 0000000000000000 R15: 00000000000000f8 [ 247.608774] [ 247.609070] irq event stamp: 10387 [ 247.609533] hardirqs last enabled at (10399): [] __up_console_sem+0x78/0x80 [ 247.610596] hardirqs last disabled at (10410): [] __up_console_sem+0x5d/0x80 [ 247.611668] softirqs last enabled at (9930): [] irq_exit_rcu+0x93/0xc0 [ 247.612677] softirqs last disabled at (9925): [] irq_exit_rcu+0x93/0xc0 [ 247.613692] ---[ end trace 0000000000000000 ]--- [ 247.614990] ------------[ cut here ]------------ [ 247.615600] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 247.617491] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 247.618533] Modules linked in: [ 247.618961] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 247.620118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 247.621127] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 247.621800] 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 [ 247.623980] RSP: 0018:ffff88801eb0fbf0 EFLAGS: 00010286 [ 247.624663] RAX: 0000000000000000 RBX: ffff88800da12840 RCX: 0000000000000000 [ 247.625542] RDX: ffff88800fe19b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 247.626426] RBP: ffff88800da12854 R08: 0000000000000001 R09: 0000000000000000 [ 247.627319] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 247.628170] R13: ffffffff84e23fe0 R14: ffff88800da12848 R15: ffffffff84db0aa0 [ 247.629076] FS: 00005555560c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 247.630068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 247.630804] CR2: 00007f90528ff6f4 CR3: 0000000019d42000 CR4: 0000000000350ee0 [ 247.631700] Call Trace: [ 247.632025] [ 247.632363] nf_ct_net_init+0x224/0x3d0 [ 247.632877] ? __pfx_nf_ct_net_init+0x10/0x10 [ 247.633474] ops_init+0xbb/0x6b0 [ 247.633920] setup_net+0x3d9/0x990 [ 247.634402] ? down_read_killable+0x1d7/0x4e0 [ 247.634987] ? __pfx_setup_net+0x10/0x10 [ 247.635531] ? copy_net_ns+0x17c/0x770 [ 247.636040] copy_net_ns+0x321/0x770 [ 247.636549] create_new_namespaces+0x3f6/0xb30 [ 247.637136] unshare_nsproxy_namespaces+0xc1/0x200 [ 247.637781] ksys_unshare+0x44d/0x8e0 [ 247.638268] ? __pfx_ksys_unshare+0x10/0x10 [ 247.638868] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 247.639624] __x64_sys_unshare+0x31/0x40 [ 247.640149] do_syscall_64+0x3f/0x90 [ 247.640665] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 247.641358] RIP: 0033:0x7f54de5b00d7 [ 247.641835] 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 [ 247.644075] RSP: 002b:00007fffa18d0a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 247.645048] RAX: ffffffffffffffda RBX: 00007fffa18d1088 RCX: 00007f54de5b00d7 [ 247.645977] RDX: 00007f54de61a41f RSI: 00007fffa18d09e0 RDI: 0000000040000000 [ 247.646922] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa18d07f0 [ 247.647843] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f54de6c2bf0 [ 247.648756] R13: 00007fffa18d0b20 R14: 0000000000000000 R15: 00000000000000f8 [ 247.649692] [ 247.650000] irq event stamp: 11115 [ 247.650472] hardirqs last enabled at (11127): [] __up_console_sem+0x78/0x80 [ 247.651572] hardirqs last disabled at (11138): [] __up_console_sem+0x5d/0x80 [ 247.652670] softirqs last enabled at (11022): [] irq_exit_rcu+0x93/0xc0 [ 247.653729] softirqs last disabled at (11017): [] irq_exit_rcu+0x93/0xc0 [ 247.654798] ---[ end trace 0000000000000000 ]--- executing program [ 249.173947] Bluetooth: hci0: command 0x0409 tx timeout [ 251.221958] Bluetooth: hci0: command 0x041b tx timeout executing program [ 253.269366] Bluetooth: hci0: command 0x040f tx timeout executing program [ 255.318355] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 01:38:39 Registers: info registers vcpu 0 RAX=0000000000033b85 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=00007fbbbb8c57f0 CR3=000000000d6f8000 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=2036353a31343a31302038312079614d XMM01=5d3732383932352e37343220205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732036 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=ffff88801eb0f5f0 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 00005555560c5400 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=00007f90528ff6f4 CR3=0000000019d42000 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