Warning: Permanently added '[localhost]:18521' (ECDSA) to the list of known hosts. 2023/05/17 02:18:27 fuzzer started 2023/05/17 02:18:27 dialing manager at localhost:35573 2023/05/17 02:18:27 checking machine... 2023/05/17 02:18:27 checking revisions... syzkaller login: [ 45.667230] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:18:27 testing simple program... [ 45.739162] cgroup: Unknown subsys name 'net' [ 45.829112] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.300617] audit: type=1400 audit(1684289920.235:6): 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 [ 59.409404] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.411944] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.414050] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.418150] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.421692] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.423487] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.831338] ------------[ cut here ]------------ [ 59.832120] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.834184] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.835541] Modules linked in: [ 59.836091] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.841493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.842549] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.843255] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.845442] RSP: 0018:ffff88800fcd7c00 EFLAGS: 00010282 [ 59.846151] RAX: 0000000000000000 RBX: ffff88800cab7040 RCX: 0000000000000000 [ 59.847043] RDX: ffff88800e22d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.847936] RBP: ffff88800cab7054 R08: 0000000000000001 R09: 0000000000000000 [ 59.848836] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.849764] R13: ffffffff84e223a0 R14: ffff88800cab7048 R15: ffffffff84d73340 [ 59.850636] FS: 00005555558a0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.851620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.852350] CR2: 00007fe2e0cef6f4 CR3: 0000000020142000 CR4: 0000000000350ef0 [ 59.853237] Call Trace: [ 59.853578] [ 59.853903] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.854514] ipv4_frags_init_net+0x269/0x440 [ 59.855094] ops_init+0xbb/0x6b0 [ 59.855531] setup_net+0x3d9/0x990 [ 59.856009] ? down_read_killable+0x1d7/0x4e0 [ 59.856575] ? __pfx_setup_net+0x10/0x10 [ 59.857105] ? copy_net_ns+0x17c/0x770 [ 59.857615] copy_net_ns+0x321/0x770 [ 59.858117] create_new_namespaces+0x3f6/0xb30 [ 59.858731] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.859340] ksys_unshare+0x44d/0x8e0 [ 59.859851] ? __pfx_ksys_unshare+0x10/0x10 [ 59.860394] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.861134] __x64_sys_unshare+0x31/0x40 [ 59.861675] do_syscall_64+0x3f/0x90 [ 59.862171] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.862840] RIP: 0033:0x7f8a488970d7 [ 59.863304] 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 [ 59.865464] RSP: 002b:00007ffeab3de208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.866405] RAX: ffffffffffffffda RBX: 00007ffeab3de848 RCX: 00007f8a488970d7 [ 59.867330] RDX: 00007f8a4890141f RSI: 00007ffeab3de1a0 RDI: 0000000040000000 [ 59.868218] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeab3ddfb0 [ 59.869087] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8a489a9bf0 [ 59.869972] R13: 00007ffeab3de2e0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.870881] [ 59.871179] irq event stamp: 10193 [ 59.871602] hardirqs last enabled at (10203): [] __up_console_sem+0x78/0x80 [ 59.872660] hardirqs last disabled at (10214): [] __up_console_sem+0x5d/0x80 [ 59.873729] softirqs last enabled at (10100): [] irq_exit_rcu+0x93/0xc0 [ 59.874757] softirqs last disabled at (10095): [] irq_exit_rcu+0x93/0xc0 [ 59.875763] ---[ end trace 0000000000000000 ]--- [ 59.881160] ------------[ cut here ]------------ [ 59.881768] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.883374] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.884412] Modules linked in: [ 59.884837] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.885991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.886987] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.887613] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.889773] RSP: 0018:ffff88800fcd7c00 EFLAGS: 00010282 [ 59.890421] RAX: 0000000000000000 RBX: ffff88800d971840 RCX: 0000000000000000 [ 59.891307] RDX: ffff88800e22d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.892247] RBP: ffff88800d971854 R08: 0000000000000001 R09: 0000000000000000 [ 59.893217] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.894162] R13: ffffffff84e223a0 R14: ffff88800d971848 R15: ffffffff84da62e0 [ 59.895125] FS: 00005555558a0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.896191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.896981] CR2: 00007fe2e0cef6f4 CR3: 0000000020142000 CR4: 0000000000350ef0 [ 59.897955] Call Trace: [ 59.898301] [ 59.898615] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.899294] ipv6_frags_init_net+0x206/0x3c0 [ 59.899918] ops_init+0xbb/0x6b0 [ 59.900391] setup_net+0x3d9/0x990 [ 59.900900] ? down_read_killable+0x1d7/0x4e0 [ 59.901505] ? __pfx_setup_net+0x10/0x10 [ 59.902103] ? copy_net_ns+0x17c/0x770 [ 59.902642] copy_net_ns+0x321/0x770 [ 59.903181] create_new_namespaces+0x3f6/0xb30 [ 59.903829] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.904492] ksys_unshare+0x44d/0x8e0 [ 59.905045] ? __pfx_ksys_unshare+0x10/0x10 [ 59.905651] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.906456] __x64_sys_unshare+0x31/0x40 [ 59.907047] do_syscall_64+0x3f/0x90 [ 59.907559] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.908284] RIP: 0033:0x7f8a488970d7 [ 59.908803] 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 [ 59.911224] RSP: 002b:00007ffeab3de208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.912239] RAX: ffffffffffffffda RBX: 00007ffeab3de848 RCX: 00007f8a488970d7 [ 59.913224] RDX: 00007f8a4890141f RSI: 00007ffeab3de1a0 RDI: 0000000040000000 [ 59.914160] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeab3ddfb0 [ 59.915079] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8a489a9bf0 [ 59.915996] R13: 00007ffeab3de2e0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.916937] [ 59.917243] irq event stamp: 11965 [ 59.917735] hardirqs last enabled at (11977): [] __up_console_sem+0x78/0x80 [ 59.918842] hardirqs last disabled at (11988): [] __up_console_sem+0x5d/0x80 [ 59.919949] softirqs last enabled at (11122): [] irq_exit_rcu+0x93/0xc0 [ 59.921026] softirqs last disabled at (11089): [] irq_exit_rcu+0x93/0xc0 [ 59.922112] ---[ end trace 0000000000000000 ]--- [ 59.923445] ------------[ cut here ]------------ [ 59.924192] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.926229] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.927328] Modules linked in: [ 59.927773] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.928962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.930045] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.930737] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.932996] RSP: 0018:ffff88800fcd7bf0 EFLAGS: 00010286 [ 59.933682] RAX: 0000000000000000 RBX: ffff88800eeafe40 RCX: 0000000000000000 [ 59.934592] RDX: ffff88800e22d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.935505] RBP: ffff88800eeafe54 R08: 0000000000000001 R09: 0000000000000000 [ 59.936418] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.937326] R13: ffffffff84e223a0 R14: ffff88800eeafe48 R15: ffffffff84daf020 [ 59.938220] FS: 00005555558a0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.939215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.939944] CR2: 00007fe2e0cef6f4 CR3: 0000000020142000 CR4: 0000000000350ef0 [ 59.940813] Call Trace: [ 59.941135] [ 59.941435] nf_ct_net_init+0x224/0x3d0 [ 59.942000] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.942566] ops_init+0xbb/0x6b0 [ 59.943045] setup_net+0x3d9/0x990 [ 59.943497] ? down_read_killable+0x1d7/0x4e0 [ 59.944081] ? __pfx_setup_net+0x10/0x10 [ 59.944588] ? copy_net_ns+0x17c/0x770 [ 59.945119] copy_net_ns+0x321/0x770 [ 59.945607] create_new_namespaces+0x3f6/0xb30 [ 59.946211] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.946853] ksys_unshare+0x44d/0x8e0 [ 59.947333] ? __pfx_ksys_unshare+0x10/0x10 [ 59.947891] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.948596] __x64_sys_unshare+0x31/0x40 [ 59.949142] do_syscall_64+0x3f/0x90 [ 59.949633] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.950286] RIP: 0033:0x7f8a488970d7 [ 59.950771] 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 [ 59.952913] RSP: 002b:00007ffeab3de208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.953873] RAX: ffffffffffffffda RBX: 00007ffeab3de848 RCX: 00007f8a488970d7 [ 59.954754] RDX: 00007f8a4890141f RSI: 00007ffeab3de1a0 RDI: 0000000040000000 [ 59.955598] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeab3ddfb0 [ 59.956474] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8a489a9bf0 [ 59.957343] R13: 00007ffeab3de2e0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.958260] [ 59.958558] irq event stamp: 12809 [ 59.959010] hardirqs last enabled at (12821): [] __up_console_sem+0x78/0x80 [ 59.960063] hardirqs last disabled at (12832): [] __up_console_sem+0x5d/0x80 [ 59.961116] softirqs last enabled at (12336): [] irq_exit_rcu+0x93/0xc0 [ 59.962157] softirqs last disabled at (12331): [] irq_exit_rcu+0x93/0xc0 [ 59.963183] ---[ end trace 0000000000000000 ]--- executing program [ 61.498388] Bluetooth: hci0: command 0x0409 tx timeout [ 63.546775] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.594792] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.641769] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:18:40 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fcd75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555558a0400 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=00007fe2e0cef6f4 CR3=0000000020142000 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=000000000002cb69 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f942de15780 CR3=000000000e5ca000 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=0f0795f7665e38ac1c41b8af0efbb6f6 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=ab67db4a198ebaf9000000000013cda0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9f12fa42dc1d7c9100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000