Warning: Permanently added '[localhost]:35293' (ECDSA) to the list of known hosts. 2023/05/17 17:45:29 fuzzer started 2023/05/17 17:45:29 dialing manager at localhost:44319 2023/05/17 17:45:29 checking machine... 2023/05/17 17:45:29 checking revisions... syzkaller login: [ 41.014469] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:45:30 testing simple program... [ 41.092721] cgroup: Unknown subsys name 'net' [ 41.191859] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.265466] audit: type=1400 audit(1684345543.351:6): 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 [ 55.422966] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.425466] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.426655] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.430935] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.433940] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.435068] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.806794] ------------[ cut here ]------------ [ 55.807463] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.809191] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.810291] Modules linked in: [ 55.810694] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.815484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.816593] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.817361] 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 [ 55.819789] RSP: 0018:ffff88800ff57c00 EFLAGS: 00010282 [ 55.820621] RAX: 0000000000000000 RBX: ffff88800cac1840 RCX: 0000000000000000 [ 55.821663] RDX: ffff8880191b9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.822623] RBP: ffff88800cac1854 R08: 0000000000000001 R09: 0000000000000000 [ 55.823584] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.824525] R13: ffffffff84e23fe0 R14: ffff88800cac1848 R15: ffffffff84d74dc0 [ 55.825471] FS: 00005555574db400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.826538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.827323] CR2: 00007f7b4fc336f4 CR3: 000000000dc58000 CR4: 0000000000350ee0 [ 55.828267] Call Trace: [ 55.828609] [ 55.828921] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.829601] ipv4_frags_init_net+0x269/0x440 [ 55.830190] ops_init+0xbb/0x6b0 [ 55.830694] setup_net+0x3d9/0x990 [ 55.831199] ? down_read_killable+0x1d7/0x4e0 [ 55.831833] ? __pfx_setup_net+0x10/0x10 [ 55.832400] ? copy_net_ns+0x17c/0x770 [ 55.832938] copy_net_ns+0x321/0x770 [ 55.833474] create_new_namespaces+0x3f6/0xb30 [ 55.834092] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.834768] ksys_unshare+0x44d/0x8e0 [ 55.835316] ? __pfx_ksys_unshare+0x10/0x10 [ 55.835882] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.836662] __x64_sys_unshare+0x31/0x40 [ 55.837199] do_syscall_64+0x3f/0x90 [ 55.837729] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.838427] RIP: 0033:0x7f8de186b0d7 [ 55.838903] 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 [ 55.841172] RSP: 002b:00007ffe75501718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.842156] RAX: ffffffffffffffda RBX: 00007ffe75501d58 RCX: 00007f8de186b0d7 [ 55.843067] RDX: 00007f8de18d541f RSI: 00007ffe755016b0 RDI: 0000000040000000 [ 55.843985] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe755014c0 [ 55.844889] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8de197dbf0 [ 55.845791] R13: 00007ffe755017f0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.846729] [ 55.847033] irq event stamp: 9221 [ 55.847493] hardirqs last enabled at (9233): [] __up_console_sem+0x78/0x80 [ 55.848603] hardirqs last disabled at (9244): [] __up_console_sem+0x5d/0x80 [ 55.849715] softirqs last enabled at (8832): [] irq_exit_rcu+0x93/0xc0 [ 55.850781] softirqs last disabled at (8817): [] irq_exit_rcu+0x93/0xc0 [ 55.851859] ---[ end trace 0000000000000000 ]--- [ 55.859730] ------------[ cut here ]------------ [ 55.860383] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.862011] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.863084] Modules linked in: [ 55.863527] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.864676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.865689] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.866364] 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 [ 55.868560] RSP: 0018:ffff88800ff57c00 EFLAGS: 00010282 [ 55.869212] RAX: 0000000000000000 RBX: ffff88800dc3e040 RCX: 0000000000000000 [ 55.870097] RDX: ffff8880191b9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.870991] RBP: ffff88800dc3e054 R08: 0000000000000001 R09: 0000000000000000 [ 55.871877] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.872769] R13: ffffffff84e23fe0 R14: ffff88800dc3e048 R15: ffffffff84da7d60 [ 55.873654] FS: 00005555574db400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.874658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.875411] CR2: 00007f7b4fc336f4 CR3: 000000000dc58000 CR4: 0000000000350ee0 [ 55.876306] Call Trace: [ 55.876628] [ 55.876927] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.877572] ipv6_frags_init_net+0x206/0x3c0 [ 55.878137] ops_init+0xbb/0x6b0 [ 55.878614] setup_net+0x3d9/0x990 [ 55.879064] ? down_read_killable+0x1d7/0x4e0 [ 55.879681] ? __pfx_setup_net+0x10/0x10 [ 55.880185] ? copy_net_ns+0x17c/0x770 [ 55.880723] copy_net_ns+0x321/0x770 [ 55.881206] create_new_namespaces+0x3f6/0xb30 [ 55.881816] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.882459] ksys_unshare+0x44d/0x8e0 [ 55.882945] ? __pfx_ksys_unshare+0x10/0x10 [ 55.883531] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.884266] __x64_sys_unshare+0x31/0x40 [ 55.884781] do_syscall_64+0x3f/0x90 [ 55.885287] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.885936] RIP: 0033:0x7f8de186b0d7 [ 55.886425] 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 executing program [ 55.888582] RSP: 002b:00007ffe75501718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.889762] RAX: ffffffffffffffda RBX: 00007ffe75501d58 RCX: 00007f8de186b0d7 [ 55.890646] RDX: 00007f8de18d541f RSI: 00007ffe755016b0 RDI: 0000000040000000 [ 55.891537] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe755014c0 [ 55.892435] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8de197dbf0 [ 55.893319] R13: 00007ffe755017f0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.894189] [ 55.894518] irq event stamp: 11801 [ 55.894945] hardirqs last enabled at (11811): [] __up_console_sem+0x78/0x80 [ 55.896025] hardirqs last disabled at (11822): [] __up_console_sem+0x5d/0x80 [ 55.897088] softirqs last enabled at (11166): [] irq_exit_rcu+0x93/0xc0 [ 55.898120] softirqs last disabled at (11143): [] irq_exit_rcu+0x93/0xc0 [ 55.899154] ---[ end trace 0000000000000000 ]--- [ 55.900513] ------------[ cut here ]------------ [ 55.901096] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.903022] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.904122] Modules linked in: [ 55.904555] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.905717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.906746] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.907439] 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 [ 55.909665] RSP: 0018:ffff88800ff57bf0 EFLAGS: 00010286 [ 55.910368] RAX: 0000000000000000 RBX: ffff88800d647240 RCX: 0000000000000000 [ 55.911428] RDX: ffff8880191b9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.912347] RBP: ffff88800d647254 R08: 0000000000000001 R09: 0000000000000000 [ 55.913280] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.914178] R13: ffffffff84e23fe0 R14: ffff88800d647248 R15: ffffffff84db0aa0 [ 55.915100] FS: 00005555574db400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.916170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.916943] CR2: 00007f7b4fc336f4 CR3: 000000000dc58000 CR4: 0000000000350ee0 [ 55.917874] Call Trace: [ 55.918209] [ 55.918560] nf_ct_net_init+0x224/0x3d0 [ 55.919096] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.919749] ops_init+0xbb/0x6b0 [ 55.920211] setup_net+0x3d9/0x990 [ 55.920717] ? down_read_killable+0x1d7/0x4e0 [ 55.921338] ? __pfx_setup_net+0x10/0x10 [ 55.921868] ? copy_net_ns+0x17c/0x770 [ 55.922430] copy_net_ns+0x321/0x770 [ 55.922937] create_new_namespaces+0x3f6/0xb30 [ 55.923587] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.924275] ksys_unshare+0x44d/0x8e0 [ 55.924779] ? __pfx_ksys_unshare+0x10/0x10 [ 55.925376] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.926123] __x64_sys_unshare+0x31/0x40 [ 55.926700] do_syscall_64+0x3f/0x90 [ 55.927206] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.927900] RIP: 0033:0x7f8de186b0d7 [ 55.928389] 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 [ 55.930582] RSP: 002b:00007ffe75501718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.931550] RAX: ffffffffffffffda RBX: 00007ffe75501d58 RCX: 00007f8de186b0d7 [ 55.932430] RDX: 00007f8de18d541f RSI: 00007ffe755016b0 RDI: 0000000040000000 [ 55.933322] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe755014c0 [ 55.934174] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8de197dbf0 [ 55.935066] R13: 00007ffe755017f0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.935973] [ 55.936301] irq event stamp: 12567 [ 55.936734] hardirqs last enabled at (12577): [] __up_console_sem+0x78/0x80 [ 55.937799] hardirqs last disabled at (12588): [] __up_console_sem+0x5d/0x80 [ 55.938873] softirqs last enabled at (12238): [] irq_exit_rcu+0x93/0xc0 [ 55.939949] softirqs last disabled at (12233): [] irq_exit_rcu+0x93/0xc0 [ 55.940972] ---[ end trace 0000000000000000 ]--- [ 57.509001] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.556300] Bluetooth: hci0: command 0x041b tx timeout [ 61.604938] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.653298] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:45:39 Registers: info registers vcpu 0 RAX=0000000000022459 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=00007f2ae40f4de0 CR3=000000000ea60000 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=4b32ebda91d44296f24d7895cdc681f7 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=b0d953824c3b9982000000000013b4a8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a5135dd6b0010e6a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 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=ffff88800ff575f0 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 00005555574db400 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=00007f7b4fc336f4 CR3=000000000dc58000 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