Warning: Permanently added '[localhost]:39665' (ECDSA) to the list of known hosts. 2023/05/18 03:07:09 fuzzer started 2023/05/18 03:07:10 dialing manager at localhost:44319 2023/05/18 03:07:10 checking machine... 2023/05/18 03:07:10 checking revisions... syzkaller login: [ 37.917450] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:07:10 testing simple program... [ 37.985302] cgroup: Unknown subsys name 'net' [ 38.057978] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.339952] audit: type=1400 audit(1684379242.918:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.444468] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.446409] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.449290] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.452987] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.454466] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.456461] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.823573] ------------[ cut here ]------------ [ 51.824258] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.825921] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.827015] Modules linked in: [ 51.827420] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.832579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.833592] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.834283] 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 [ 51.836444] RSP: 0018:ffff888020627c00 EFLAGS: 00010282 [ 51.837130] RAX: 0000000000000000 RBX: ffff88800cad9c40 RCX: 0000000000000000 [ 51.838054] RDX: ffff888016c29b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.838978] RBP: ffff88800cad9c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.839884] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.840776] R13: ffffffff84e23fe0 R14: ffff88800cad9c48 R15: ffffffff84d74dc0 [ 51.841637] FS: 00005555560e1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.842654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.843405] CR2: 00007fe8ee0b36f4 CR3: 000000000c5ba000 CR4: 0000000000350ee0 [ 51.844314] Call Trace: [ 51.844640] [ 51.844973] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.845602] ipv4_frags_init_net+0x269/0x440 [ 51.846221] ops_init+0xbb/0x6b0 [ 51.846674] setup_net+0x3d9/0x990 [ 51.847170] ? down_read_killable+0x1d7/0x4e0 [ 51.847774] ? __pfx_setup_net+0x10/0x10 [ 51.848283] ? copy_net_ns+0x17c/0x770 [ 51.848827] copy_net_ns+0x321/0x770 [ 51.849310] create_new_namespaces+0x3f6/0xb30 [ 51.849926] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.850548] ksys_unshare+0x44d/0x8e0 [ 51.851075] ? __pfx_ksys_unshare+0x10/0x10 [ 51.851628] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.852368] __x64_sys_unshare+0x31/0x40 [ 51.852919] do_syscall_64+0x3f/0x90 [ 51.853398] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.854102] RIP: 0033:0x7fa52f6dd0d7 [ 51.854579] 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 [ 51.856765] RSP: 002b:00007ffca71c9b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.857756] RAX: ffffffffffffffda RBX: 00007ffca71ca158 RCX: 00007fa52f6dd0d7 [ 51.858621] RDX: 00007fa52f74741f RSI: 00007ffca71c9ab0 RDI: 0000000040000000 [ 51.859525] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca71c98c0 [ 51.860421] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa52f7efbf0 [ 51.861325] R13: 00007ffca71c9bf0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.862361] [ 51.862655] irq event stamp: 9309 [ 51.863097] hardirqs last enabled at (9321): [] __up_console_sem+0x78/0x80 [ 51.864129] hardirqs last disabled at (9332): [] __up_console_sem+0x5d/0x80 [ 51.865189] softirqs last enabled at (8640): [] irq_exit_rcu+0x93/0xc0 [ 51.866218] softirqs last disabled at (8253): [] irq_exit_rcu+0x93/0xc0 [ 51.867225] ---[ end trace 0000000000000000 ]--- [ 51.873595] ------------[ cut here ]------------ [ 51.874243] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.875900] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.876937] Modules linked in: [ 51.877338] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.878480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.879474] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.880141] 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 [ 51.882283] RSP: 0018:ffff888020627c00 EFLAGS: 00010282 [ 51.882968] RAX: 0000000000000000 RBX: ffff88800d77de40 RCX: 0000000000000000 [ 51.883850] RDX: ffff888016c29b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.884684] RBP: ffff88800d77de54 R08: 0000000000000001 R09: 0000000000000000 [ 51.885550] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.886441] R13: ffffffff84e23fe0 R14: ffff88800d77de48 R15: ffffffff84da7d60 [ 51.887320] FS: 00005555560e1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.888306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.889035] CR2: 00007fe8ee0b36f4 CR3: 000000000c5ba000 CR4: 0000000000350ee0 [ 51.889909] Call Trace: [ 51.890237] [ 51.890530] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.891171] ipv6_frags_init_net+0x206/0x3c0 [ 51.891756] ops_init+0xbb/0x6b0 [ 51.892199] setup_net+0x3d9/0x990 [ 51.892648] ? down_read_killable+0x1d7/0x4e0 [ 51.893233] ? __pfx_setup_net+0x10/0x10 [ 51.893761] ? copy_net_ns+0x17c/0x770 [ 51.894275] copy_net_ns+0x321/0x770 [ 51.894778] create_new_namespaces+0x3f6/0xb30 [ 51.895349] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.895975] ksys_unshare+0x44d/0x8e0 [ 51.896450] ? __pfx_ksys_unshare+0x10/0x10 [ 51.897012] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.897697] __x64_sys_unshare+0x31/0x40 [ 51.898243] do_syscall_64+0x3f/0x90 [ 51.898706] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.899377] RIP: 0033:0x7fa52f6dd0d7 [ 51.899862] 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 [ 51.902026] RSP: 002b:00007ffca71c9b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.902962] RAX: ffffffffffffffda RBX: 00007ffca71ca158 RCX: 00007fa52f6dd0d7 [ 51.903866] RDX: 00007fa52f74741f RSI: 00007ffca71c9ab0 RDI: 0000000040000000 [ 51.904701] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca71c98c0 [ 51.905581] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa52f7efbf0 [ 51.906459] R13: 00007ffca71c9bf0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.907349] [ 51.907645] irq event stamp: 11277 [ 51.908101] hardirqs last enabled at (11289): [] __up_console_sem+0x78/0x80 [ 51.909158] hardirqs last disabled at (11300): [] __up_console_sem+0x5d/0x80 [ 51.910217] softirqs last enabled at (10762): [] irq_exit_rcu+0x93/0xc0 [ 51.911225] softirqs last disabled at (10749): [] irq_exit_rcu+0x93/0xc0 [ 51.912243] ---[ end trace 0000000000000000 ]--- [ 51.913519] ------------[ cut here ]------------ [ 51.914139] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.916031] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.917062] Modules linked in: [ 51.917455] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.918655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.919642] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.920299] 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 [ 51.922434] RSP: 0018:ffff888020627bf0 EFLAGS: 00010286 [ 51.923099] RAX: 0000000000000000 RBX: ffff88800d77c440 RCX: 0000000000000000 [ 51.923956] RDX: ffff888016c29b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.924821] RBP: ffff88800d77c454 R08: 0000000000000001 R09: 0000000000000000 [ 51.925646] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.926573] R13: ffffffff84e23fe0 R14: ffff88800d77c448 R15: ffffffff84db0aa0 [ 51.927437] FS: 00005555560e1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.928418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.929158] CR2: 00007fe8ee0b36f4 CR3: 000000000c5ba000 CR4: 0000000000350ee0 [ 51.930063] Call Trace: [ 51.930382] [ 51.930674] nf_ct_net_init+0x224/0x3d0 [ 51.931230] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.931828] ops_init+0xbb/0x6b0 [ 51.932266] setup_net+0x3d9/0x990 [ 51.932709] ? down_read_killable+0x1d7/0x4e0 [ 51.933299] ? __pfx_setup_net+0x10/0x10 [ 51.933827] ? copy_net_ns+0x17c/0x770 [ 51.934340] copy_net_ns+0x321/0x770 [ 51.934856] create_new_namespaces+0x3f6/0xb30 [ 51.935436] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.936064] ksys_unshare+0x44d/0x8e0 [ 51.936544] ? __pfx_ksys_unshare+0x10/0x10 [ 51.937113] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.937843] __x64_sys_unshare+0x31/0x40 [ 51.938367] do_syscall_64+0x3f/0x90 [ 51.938872] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.939506] RIP: 0033:0x7fa52f6dd0d7 [ 51.940001] 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 [ 51.942147] RSP: 002b:00007ffca71c9b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.943080] RAX: ffffffffffffffda RBX: 00007ffca71ca158 RCX: 00007fa52f6dd0d7 [ 51.943961] RDX: 00007fa52f74741f RSI: 00007ffca71c9ab0 RDI: 0000000040000000 [ 51.944835] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca71c98c0 [ 51.945664] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa52f7efbf0 [ 51.946541] R13: 00007ffca71c9bf0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.947423] [ 51.947744] irq event stamp: 12047 [ 51.948166] hardirqs last enabled at (12057): [] __up_console_sem+0x78/0x80 [ 51.949209] hardirqs last disabled at (12068): [] __up_console_sem+0x5d/0x80 [ 51.950274] softirqs last enabled at (11760): [] irq_exit_rcu+0x93/0xc0 [ 51.951286] softirqs last disabled at (11755): [] irq_exit_rcu+0x93/0xc0 [ 51.952292] ---[ end trace 0000000000000000 ]--- executing program [ 53.518458] Bluetooth: hci0: command 0x0409 tx timeout [ 55.565790] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.613794] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.661775] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:07:23 Registers: info registers vcpu 0 RAX=0000000000027dc3 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=00000206 [-----P-] 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=00007f6f6fe1b000 CR3=000000000dd26000 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=000000000000000000ff0000000000ff XMM02=000000000000000000ff0000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=36322020205b3e343c00306332783000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880206275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 00005555560e1400 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=00007fe8ee0b36f4 CR3=000000000c5ba000 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