Warning: Permanently added '[localhost]:22538' (ECDSA) to the list of known hosts. 2023/05/17 15:27:23 fuzzer started 2023/05/17 15:27:23 dialing manager at localhost:44319 2023/05/17 15:27:23 checking machine... 2023/05/17 15:27:23 checking revisions... syzkaller login: [ 36.649412] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:27:23 testing simple program... [ 36.721842] cgroup: Unknown subsys name 'net' [ 36.805136] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.323736] audit: type=1400 audit(1684337256.191:6): 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 [ 50.408997] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.411483] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.413250] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.416576] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.418051] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.420135] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.836917] ------------[ cut here ]------------ [ 50.837730] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.839689] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.840960] Modules linked in: [ 50.841489] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.846047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.847080] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.847760] 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 [ 50.849968] RSP: 0018:ffff8880193cfc00 EFLAGS: 00010282 [ 50.850658] RAX: 0000000000000000 RBX: ffff88800e60ec40 RCX: 0000000000000000 [ 50.851558] RDX: ffff888016a70000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.852480] RBP: ffff88800e60ec54 R08: 0000000000000001 R09: 0000000000000000 [ 50.853410] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.854276] R13: ffffffff84e23fe0 R14: ffff88800e60ec48 R15: ffffffff84d74dc0 [ 50.855172] FS: 0000555555e39400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.856170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.856907] CR2: 00007f79e0edd6f4 CR3: 0000000019186000 CR4: 0000000000350ee0 [ 50.857816] Call Trace: [ 50.858147] [ 50.858475] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.859092] ipv4_frags_init_net+0x269/0x440 [ 50.859678] ops_init+0xbb/0x6b0 [ 50.860131] setup_net+0x3d9/0x990 [ 50.860621] ? down_read_killable+0x1d7/0x4e0 [ 50.861203] ? __pfx_setup_net+0x10/0x10 [ 50.861786] ? copy_net_ns+0x17c/0x770 [ 50.862298] copy_net_ns+0x321/0x770 [ 50.862812] create_new_namespaces+0x3f6/0xb30 [ 50.863436] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.864058] ksys_unshare+0x44d/0x8e0 [ 50.864580] ? __pfx_ksys_unshare+0x10/0x10 [ 50.865133] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.865889] __x64_sys_unshare+0x31/0x40 [ 50.866446] do_syscall_64+0x3f/0x90 [ 50.866927] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.867611] RIP: 0033:0x7f17bfc9f0d7 [ 50.868080] 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 [ 50.870285] RSP: 002b:00007ffe720dafa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.871245] RAX: ffffffffffffffda RBX: 00007ffe720db5e8 RCX: 00007f17bfc9f0d7 [ 50.872151] RDX: 00007f17bfd0941f RSI: 00007ffe720daf40 RDI: 0000000040000000 [ 50.873040] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe720dad50 [ 50.873955] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f17bfdb1bf0 [ 50.874848] R13: 00007ffe720db080 R14: 0000000000000000 R15: 00000000000000f8 [ 50.875762] [ 50.876066] irq event stamp: 8665 [ 50.876521] hardirqs last enabled at (8677): [] __up_console_sem+0x78/0x80 [ 50.877603] hardirqs last disabled at (8688): [] __up_console_sem+0x5d/0x80 [ 50.878667] softirqs last enabled at (8144): [] irq_exit_rcu+0x93/0xc0 [ 50.879712] softirqs last disabled at (8139): [] irq_exit_rcu+0x93/0xc0 [ 50.880748] ---[ end trace 0000000000000000 ]--- [ 50.888459] ------------[ cut here ]------------ [ 50.889068] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.890811] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.891889] Modules linked in: [ 50.892281] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.893411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.894372] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.894986] 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 [ 50.897037] RSP: 0018:ffff8880193cfc00 EFLAGS: 00010282 [ 50.897690] RAX: 0000000000000000 RBX: ffff88800de65440 RCX: 0000000000000000 [ 50.898540] RDX: ffff888016a70000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.899413] RBP: ffff88800de65454 R08: 0000000000000001 R09: 0000000000000000 [ 50.900268] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.901165] R13: ffffffff84e23fe0 R14: ffff88800de65448 R15: ffffffff84da7d60 [ 50.902074] FS: 0000555555e39400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.903050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.903784] CR2: 00007f79e0edd6f4 CR3: 0000000019186000 CR4: 0000000000350ee0 [ 50.904696] Call Trace: [ 50.905016] [ 50.905311] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.905985] ipv6_frags_init_net+0x206/0x3c0 [ 50.906567] ops_init+0xbb/0x6b0 [ 50.907010] setup_net+0x3d9/0x990 [ 50.907494] ? down_read_killable+0x1d7/0x4e0 [ 50.908070] ? __pfx_setup_net+0x10/0x10 [ 50.908611] ? copy_net_ns+0x17c/0x770 [ 50.909104] copy_net_ns+0x321/0x770 [ 50.909617] create_new_namespaces+0x3f6/0xb30 [ 50.910200] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.910844] ksys_unshare+0x44d/0x8e0 [ 50.911318] ? __pfx_ksys_unshare+0x10/0x10 [ 50.911890] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.912598] __x64_sys_unshare+0x31/0x40 [ 50.913084] do_syscall_64+0x3f/0x90 [ 50.913584] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.914188] RIP: 0033:0x7f17bfc9f0d7 [ 50.914654] 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 [ 50.916683] RSP: 002b:00007ffe720dafa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.917603] RAX: ffffffffffffffda RBX: 00007ffe720db5e8 RCX: 00007f17bfc9f0d7 [ 50.918453] RDX: 00007f17bfd0941f RSI: 00007ffe720daf40 RDI: 0000000040000000 [ 50.919254] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe720dad50 [ 50.920088] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f17bfdb1bf0 [ 50.920925] R13: 00007ffe720db080 R14: 0000000000000000 R15: 00000000000000f8 [ 50.921782] [ 50.922066] irq event stamp: 13061 [ 50.922506] hardirqs last enabled at (13073): [] __up_console_sem+0x78/0x80 [ 50.923504] hardirqs last disabled at (13084): [] __up_console_sem+0x5d/0x80 [ 50.924512] softirqs last enabled at (12748): [] irq_exit_rcu+0x93/0xc0 [ 50.925511] softirqs last disabled at (12739): [] irq_exit_rcu+0x93/0xc0 [ 50.926486] ---[ end trace 0000000000000000 ]--- [ 50.927802] ------------[ cut here ]------------ [ 50.928426] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.930310] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.931420] Modules linked in: [ 50.931826] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.933024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.934064] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.934765] 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 [ 50.937002] RSP: 0018:ffff8880193cfbf0 EFLAGS: 00010286 [ 50.937725] RAX: 0000000000000000 RBX: ffff88800de64c40 RCX: 0000000000000000 [ 50.938627] RDX: ffff888016a70000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.939536] RBP: ffff88800de64c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.940425] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.941295] R13: ffffffff84e23fe0 R14: ffff88800de64c48 R15: ffffffff84db0aa0 [ 50.942194] FS: 0000555555e39400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.943198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.943952] CR2: 00007f79e0edd6f4 CR3: 0000000019186000 CR4: 0000000000350ee0 [ 50.944858] Call Trace: [ 50.945187] [ 50.945536] nf_ct_net_init+0x224/0x3d0 [ 50.946062] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.946675] ops_init+0xbb/0x6b0 [ 50.947126] setup_net+0x3d9/0x990 [ 50.947615] ? down_read_killable+0x1d7/0x4e0 [ 50.948193] ? __pfx_setup_net+0x10/0x10 [ 50.948742] ? copy_net_ns+0x17c/0x770 [ 50.949260] copy_net_ns+0x321/0x770 [ 50.949796] create_new_namespaces+0x3f6/0xb30 [ 50.950416] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.951042] ksys_unshare+0x44d/0x8e0 [ 50.951573] ? __pfx_ksys_unshare+0x10/0x10 [ 50.952129] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.952875] __x64_sys_unshare+0x31/0x40 [ 50.953430] do_syscall_64+0x3f/0x90 [ 50.953915] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.954613] RIP: 0033:0x7f17bfc9f0d7 [ 50.955080] 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 [ 50.957297] RSP: 002b:00007ffe720dafa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.958276] RAX: ffffffffffffffda RBX: 00007ffe720db5e8 RCX: 00007f17bfc9f0d7 [ 50.959186] RDX: 00007f17bfd0941f RSI: 00007ffe720daf40 RDI: 0000000040000000 [ 50.960096] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe720dad50 [ 50.960993] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f17bfdb1bf0 [ 50.961895] R13: 00007ffe720db080 R14: 0000000000000000 R15: 00000000000000f8 [ 50.962819] [ 50.963122] irq event stamp: 13851 [ 50.963593] hardirqs last enabled at (13863): [] __up_console_sem+0x78/0x80 [ 50.964658] hardirqs last disabled at (13874): [] __up_console_sem+0x5d/0x80 [ 50.965750] softirqs last enabled at (13758): [] irq_exit_rcu+0x93/0xc0 [ 50.966797] softirqs last disabled at (13753): [] irq_exit_rcu+0x93/0xc0 [ 50.967848] ---[ end trace 0000000000000000 ]--- executing program [ 52.497009] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.545566] Bluetooth: hci0: command 0x041b tx timeout [ 56.592409] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.640430] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:27:36 Registers: info registers vcpu 0 RAX=0000000000024a75 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=00007fc59b6c8de0 CR3=000000000e8ec000 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=2037333a37323a35312037312079614d XMM01=5d3938343134382e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880193cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555555e39400 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=00007f79e0edd6f4 CR3=0000000019186000 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