Warning: Permanently added '[localhost]:50295' (ECDSA) to the list of known hosts. 2023/05/16 18:01:35 fuzzer started 2023/05/16 18:01:36 dialing manager at localhost:35573 2023/05/16 18:01:36 checking machine... 2023/05/16 18:01:36 checking revisions... syzkaller login: [ 44.007317] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:01:36 testing simple program... [ 44.074698] cgroup: Unknown subsys name 'net' [ 44.226962] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.891897] audit: type=1400 audit(1684260110.231:6): avc: denied { execmem } for pid=259 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 [ 59.003692] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.006188] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.007374] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.011222] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.012783] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.014600] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.391093] ------------[ cut here ]------------ [ 59.391736] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.393565] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.394728] Modules linked in: [ 59.395278] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.399586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.400728] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.401536] 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 [ 59.403897] RSP: 0018:ffff8880168ffc00 EFLAGS: 00010282 [ 59.404569] RAX: 0000000000000000 RBX: ffff88800e173040 RCX: 0000000000000000 [ 59.405479] RDX: ffff888018043680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.406377] RBP: ffff88800e173054 R08: 0000000000000001 R09: 0000000000000000 [ 59.407284] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.408182] R13: ffffffff84e223a0 R14: ffff88800e173048 R15: ffffffff84d73340 [ 59.409112] FS: 00005555573c2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.410112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.410857] CR2: 00007f88612b16f4 CR3: 000000001a144000 CR4: 0000000000350ee0 [ 59.411718] Call Trace: [ 59.412079] [ 59.412381] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.413050] ipv4_frags_init_net+0x269/0x440 [ 59.413632] ops_init+0xbb/0x6b0 [ 59.414123] setup_net+0x3d9/0x990 [ 59.414601] ? down_read_killable+0x1d7/0x4e0 [ 59.415218] ? __pfx_setup_net+0x10/0x10 [ 59.415754] ? copy_net_ns+0x17c/0x770 [ 59.416318] copy_net_ns+0x321/0x770 [ 59.416875] create_new_namespaces+0x3f6/0xb30 [ 59.417493] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.418164] ksys_unshare+0x44d/0x8e0 [ 59.418679] ? __pfx_ksys_unshare+0x10/0x10 [ 59.419281] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.420055] __x64_sys_unshare+0x31/0x40 [ 59.420596] do_syscall_64+0x3f/0x90 [ 59.421132] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.421806] RIP: 0033:0x7f8c3dab00d7 [ 59.422323] 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 [ 59.424636] RSP: 002b:00007ffe5d7a8bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.425637] RAX: ffffffffffffffda RBX: 00007ffe5d7a91f8 RCX: 00007f8c3dab00d7 [ 59.426582] RDX: 00007f8c3db1a41f RSI: 00007ffe5d7a8b50 RDI: 0000000040000000 [ 59.427519] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5d7a8960 [ 59.428457] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8c3dbc2bf0 [ 59.429440] R13: 00007ffe5d7a8c90 R14: 0000000000000000 R15: 00000000000000f8 [ 59.430401] [ 59.430715] irq event stamp: 7879 [ 59.431190] hardirqs last enabled at (7891): [] __up_console_sem+0x78/0x80 [ 59.432308] hardirqs last disabled at (7902): [] __up_console_sem+0x5d/0x80 [ 59.433428] softirqs last enabled at (7452): [] irq_exit_rcu+0x93/0xc0 [ 59.434508] softirqs last disabled at (7421): [] irq_exit_rcu+0x93/0xc0 [ 59.435596] ---[ end trace 0000000000000000 ]--- [ 59.442077] ------------[ cut here ]------------ [ 59.442719] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.444425] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.445617] Modules linked in: [ 59.446079] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.447249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.448290] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.448992] 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 [ 59.451177] RSP: 0018:ffff8880168ffc00 EFLAGS: 00010282 [ 59.451864] RAX: 0000000000000000 RBX: ffff8880094a2c40 RCX: 0000000000000000 [ 59.452737] RDX: ffff888018043680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.453660] RBP: ffff8880094a2c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.454578] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.455509] R13: ffffffff84e223a0 R14: ffff8880094a2c48 R15: ffffffff84da62e0 [ 59.456453] FS: 00005555573c2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.457517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.458301] CR2: 00007f88612b16f4 CR3: 000000001a144000 CR4: 0000000000350ee0 [ 59.459246] Call Trace: [ 59.459591] [ 59.459934] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.460582] ipv6_frags_init_net+0x206/0x3c0 [ 59.461227] ops_init+0xbb/0x6b0 [ 59.461692] setup_net+0x3d9/0x990 [ 59.462197] ? down_read_killable+0x1d7/0x4e0 [ 59.462800] ? __pfx_setup_net+0x10/0x10 [ 59.463357] ? copy_net_ns+0x17c/0x770 [ 59.463916] copy_net_ns+0x321/0x770 [ 59.464423] create_new_namespaces+0x3f6/0xb30 [ 59.465087] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.465744] ksys_unshare+0x44d/0x8e0 [ 59.466287] ? __pfx_ksys_unshare+0x10/0x10 [ 59.466906] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.467667] __x64_sys_unshare+0x31/0x40 [ 59.468250] do_syscall_64+0x3f/0x90 [ 59.468742] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.469416] RIP: 0033:0x7f8c3dab00d7 [ 59.469911] 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 [ 59.472091] RSP: 002b:00007ffe5d7a8bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.473072] RAX: ffffffffffffffda RBX: 00007ffe5d7a91f8 RCX: 00007f8c3dab00d7 [ 59.473962] RDX: 00007f8c3db1a41f RSI: 00007ffe5d7a8b50 RDI: 0000000040000000 [ 59.474852] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5d7a8960 [ 59.475712] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8c3dbc2bf0 [ 59.476611] R13: 00007ffe5d7a8c90 R14: 0000000000000000 R15: 00000000000000f8 [ 59.477532] [ 59.477862] irq event stamp: 10025 [ 59.478298] hardirqs last enabled at (10035): [] __up_console_sem+0x78/0x80 [ 59.479371] hardirqs last disabled at (10046): [] __up_console_sem+0x5d/0x80 [ 59.480457] softirqs last enabled at (9530): [] irq_exit_rcu+0x93/0xc0 [ 59.481514] softirqs last disabled at (9507): [] irq_exit_rcu+0x93/0xc0 [ 59.482550] ---[ end trace 0000000000000000 ]--- [ 59.483926] ------------[ cut here ]------------ [ 59.484553] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.486550] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.487678] Modules linked in: [ 59.488139] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.489356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.490425] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.491124] 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 [ 59.493432] RSP: 0018:ffff8880168ffbf0 EFLAGS: 00010286 [ 59.494154] RAX: 0000000000000000 RBX: ffff8880094a2640 RCX: 0000000000000000 [ 59.495084] RDX: ffff888018043680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.496023] RBP: ffff8880094a2654 R08: 0000000000000001 R09: 0000000000000000 [ 59.496964] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.497893] R13: ffffffff84e223a0 R14: ffff8880094a2648 R15: ffffffff84daf020 [ 59.498795] FS: 00005555573c2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.499869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.500617] CR2: 00007f88612b16f4 CR3: 000000001a144000 CR4: 0000000000350ee0 [ 59.501582] Call Trace: [ 59.501953] [ 59.502274] nf_ct_net_init+0x224/0x3d0 [ 59.502810] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.503452] ops_init+0xbb/0x6b0 [ 59.503944] setup_net+0x3d9/0x990 [ 59.504422] ? down_read_killable+0x1d7/0x4e0 [ 59.505058] ? __pfx_setup_net+0x10/0x10 [ 59.505592] ? copy_net_ns+0x17c/0x770 [ 59.506153] copy_net_ns+0x321/0x770 [ 59.506657] create_new_namespaces+0x3f6/0xb30 [ 59.507299] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.507987] ksys_unshare+0x44d/0x8e0 [ 59.508504] ? __pfx_ksys_unshare+0x10/0x10 [ 59.509128] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.509910] __x64_sys_unshare+0x31/0x40 [ 59.510457] do_syscall_64+0x3f/0x90 [ 59.510983] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.511649] RIP: 0033:0x7f8c3dab00d7 [ 59.512166] 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 [ 59.514477] RSP: 002b:00007ffe5d7a8bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.515480] RAX: ffffffffffffffda RBX: 00007ffe5d7a91f8 RCX: 00007f8c3dab00d7 [ 59.516404] RDX: 00007f8c3db1a41f RSI: 00007ffe5d7a8b50 RDI: 0000000040000000 [ 59.517355] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5d7a8960 [ 59.518297] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8c3dbc2bf0 [ 59.519238] R13: 00007ffe5d7a8c90 R14: 0000000000000000 R15: 00000000000000f8 [ 59.520190] [ 59.520508] irq event stamp: 10837 [ 59.521026] hardirqs last enabled at (10849): [] __up_console_sem+0x78/0x80 [ 59.522150] hardirqs last disabled at (10860): [] __up_console_sem+0x5d/0x80 [ 59.523287] softirqs last enabled at (10560): [] irq_exit_rcu+0x93/0xc0 [ 59.524381] softirqs last disabled at (10555): [] irq_exit_rcu+0x93/0xc0 [ 59.525488] ---[ end trace 0000000000000000 ]--- [ 61.088573] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.135897] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.184004] Bluetooth: hci0: command 0x040f tx timeout [ 67.231911] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:01:51 Registers: info registers vcpu 0 RAX=000000000001e89b RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f5c296cfad0 CR3=000000000efbc000 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=6fa026c6b62b21b0ae4744c9753817d5 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=2879a4c212f3f445000000000013df58 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=65413dd7deb84f3500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880168ff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555573c2400 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=00007f88612b16f4 CR3=000000001a144000 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