Warning: Permanently added '[localhost]:47076' (ECDSA) to the list of known hosts. 2023/05/17 12:23:51 fuzzer started 2023/05/17 12:23:51 dialing manager at localhost:44319 2023/05/17 12:23:51 checking machine... 2023/05/17 12:23:51 checking revisions... syzkaller login: [ 38.382338] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:23:51 testing simple program... [ 38.454172] cgroup: Unknown subsys name 'net' [ 38.532647] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.882338] audit: type=1400 audit(1684326244.414:6): 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 [ 52.051390] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.053145] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.055401] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.058856] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.061455] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.063916] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.472964] ------------[ cut here ]------------ [ 52.474520] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.476728] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.478159] Modules linked in: [ 52.478740] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.483034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.484459] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.485386] 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 [ 52.488366] RSP: 0018:ffff88801f09fc00 EFLAGS: 00010282 [ 52.489255] RAX: 0000000000000000 RBX: ffff88800ed2a040 RCX: 0000000000000000 [ 52.490470] RDX: ffff88800ee80000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.491673] RBP: ffff88800ed2a054 R08: 0000000000000001 R09: 0000000000000000 [ 52.492834] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.494095] R13: ffffffff84e23fe0 R14: ffff88800ed2a048 R15: ffffffff84d74dc0 [ 52.495217] FS: 00005555572e5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.496409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.497270] CR2: 00007fe9ed5796f4 CR3: 00000000202a2000 CR4: 0000000000350ef0 [ 52.498439] Call Trace: [ 52.498827] [ 52.499198] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.499974] ipv4_frags_init_net+0x269/0x440 [ 52.500704] ops_init+0xbb/0x6b0 [ 52.501264] setup_net+0x3d9/0x990 [ 52.501863] ? down_read_killable+0x1d7/0x4e0 [ 52.502654] ? __pfx_setup_net+0x10/0x10 [ 52.503349] ? copy_net_ns+0x17c/0x770 [ 52.504001] copy_net_ns+0x321/0x770 [ 52.504680] create_new_namespaces+0x3f6/0xb30 [ 52.505476] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.506295] ksys_unshare+0x44d/0x8e0 [ 52.506966] ? __pfx_ksys_unshare+0x10/0x10 [ 52.507786] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.508902] __x64_sys_unshare+0x31/0x40 [ 52.509649] do_syscall_64+0x3f/0x90 [ 52.510261] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.510969] RIP: 0033:0x7fbdf50770d7 [ 52.511524] 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 [ 52.513847] RSP: 002b:00007ffd12d41b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.514852] RAX: ffffffffffffffda RBX: 00007ffd12d42188 RCX: 00007fbdf50770d7 [ 52.515810] RDX: 00007fbdf50e141f RSI: 00007ffd12d41ae0 RDI: 0000000040000000 [ 52.516976] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd12d418f0 [ 52.517944] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbdf5189bf0 [ 52.518923] R13: 00007ffd12d41c20 R14: 0000000000000000 R15: 00000000000000f8 [ 52.519906] [ 52.520238] irq event stamp: 8115 [ 52.520717] hardirqs last enabled at (8127): [] __up_console_sem+0x78/0x80 [ 52.521866] hardirqs last disabled at (8138): [] __up_console_sem+0x5d/0x80 [ 52.522987] softirqs last enabled at (7646): [] irq_exit_rcu+0x93/0xc0 [ 52.524110] softirqs last disabled at (7625): [] irq_exit_rcu+0x93/0xc0 [ 52.525196] ---[ end trace 0000000000000000 ]--- [ 52.531162] ------------[ cut here ]------------ [ 52.531877] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.533691] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.534923] Modules linked in: [ 52.535425] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.536648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.537750] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.538491] 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 [ 52.540811] RSP: 0018:ffff88801f09fc00 EFLAGS: 00010282 [ 52.541565] RAX: 0000000000000000 RBX: ffff88800d8d1c40 RCX: 0000000000000000 [ 52.542521] RDX: ffff88800ee80000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.543503] RBP: ffff88800d8d1c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.544450] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.545419] R13: ffffffff84e23fe0 R14: ffff88800d8d1c48 R15: ffffffff84da7d60 [ 52.546377] FS: 00005555572e5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.547457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.548207] CR2: 00007fe9ed5796f4 CR3: 00000000202a2000 CR4: 0000000000350ef0 [ 52.549149] Call Trace: [ 52.549539] [ 52.549858] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.550559] ipv6_frags_init_net+0x206/0x3c0 [ 52.551180] ops_init+0xbb/0x6b0 [ 52.551685] setup_net+0x3d9/0x990 [ 52.552360] ? down_read_killable+0x1d7/0x4e0 [ 52.553161] ? __pfx_setup_net+0x10/0x10 [ 52.553934] ? copy_net_ns+0x17c/0x770 [ 52.554685] copy_net_ns+0x321/0x770 [ 52.555411] create_new_namespaces+0x3f6/0xb30 [ 52.556097] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.556783] ksys_unshare+0x44d/0x8e0 [ 52.557345] ? __pfx_ksys_unshare+0x10/0x10 [ 52.557930] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.558736] __x64_sys_unshare+0x31/0x40 [ 52.559290] do_syscall_64+0x3f/0x90 [ 52.559829] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.560549] RIP: 0033:0x7fbdf50770d7 [ 52.561044] 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 [ 52.563377] RSP: 002b:00007ffd12d41b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.564390] RAX: ffffffffffffffda RBX: 00007ffd12d42188 RCX: 00007fbdf50770d7 [ 52.565291] RDX: 00007fbdf50e141f RSI: 00007ffd12d41ae0 RDI: 0000000040000000 [ 52.566265] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd12d418f0 [ 52.567211] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbdf5189bf0 [ 52.568159] R13: 00007ffd12d41c20 R14: 0000000000000000 R15: 00000000000000f8 [ 52.569128] [ 52.569491] irq event stamp: 10011 [ 52.569939] hardirqs last enabled at (10021): [] __up_console_sem+0x78/0x80 [ 52.571100] hardirqs last disabled at (10032): [] __up_console_sem+0x5d/0x80 [ 52.572244] softirqs last enabled at (9514): [] irq_exit_rcu+0x93/0xc0 [ 52.573363] softirqs last disabled at (9503): [] irq_exit_rcu+0x93/0xc0 [ 52.574499] ---[ end trace 0000000000000000 ]--- [ 52.576048] ------------[ cut here ]------------ [ 52.576709] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.578727] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.579867] Modules linked in: [ 52.580346] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.581599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.582689] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.583409] 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 [ 52.585707] RSP: 0018:ffff88801f09fbf0 EFLAGS: 00010286 [ 52.586469] RAX: 0000000000000000 RBX: ffff88800d8d1440 RCX: 0000000000000000 [ 52.587421] RDX: ffff88800ee80000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.588378] RBP: ffff88800d8d1454 R08: 0000000000000001 R09: 0000000000000000 [ 52.589352] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.590360] R13: ffffffff84e23fe0 R14: ffff88800d8d1448 R15: ffffffff84db0aa0 [ 52.591272] FS: 00005555572e5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.592358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.593102] CR2: 00007fe9ed5796f4 CR3: 00000000202a2000 CR4: 0000000000350ef0 [ 52.594079] Call Trace: [ 52.594453] [ 52.594768] nf_ct_net_init+0x224/0x3d0 [ 52.595357] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.595960] ops_init+0xbb/0x6b0 [ 52.596480] setup_net+0x3d9/0x990 [ 52.596956] ? down_read_killable+0x1d7/0x4e0 [ 52.597600] ? __pfx_setup_net+0x10/0x10 [ 52.598158] ? copy_net_ns+0x17c/0x770 [ 52.598719] copy_net_ns+0x321/0x770 [ 52.599240] create_new_namespaces+0x3f6/0xb30 [ 52.599884] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.600568] ksys_unshare+0x44d/0x8e0 [ 52.601092] ? __pfx_ksys_unshare+0x10/0x10 [ 52.601717] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.602518] __x64_sys_unshare+0x31/0x40 [ 52.603072] do_syscall_64+0x3f/0x90 [ 52.603604] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.604330] RIP: 0033:0x7fbdf50770d7 [ 52.604811] 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 [ 52.607149] RSP: 002b:00007ffd12d41b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.608179] RAX: ffffffffffffffda RBX: 00007ffd12d42188 RCX: 00007fbdf50770d7 [ 52.609124] RDX: 00007fbdf50e141f RSI: 00007ffd12d41ae0 RDI: 0000000040000000 [ 52.610091] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd12d418f0 [ 52.611049] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbdf5189bf0 [ 52.611977] R13: 00007ffd12d41c20 R14: 0000000000000000 R15: 00000000000000f8 [ 52.612943] [ 52.613277] irq event stamp: 10837 [ 52.613785] hardirqs last enabled at (10849): [] __up_console_sem+0x78/0x80 [ 52.614921] hardirqs last disabled at (10860): [] __up_console_sem+0x5d/0x80 [ 52.616072] softirqs last enabled at (10464): [] irq_exit_rcu+0x93/0xc0 [ 52.617185] softirqs last disabled at (10459): [] irq_exit_rcu+0x93/0xc0 [ 52.618337] ---[ end trace 0000000000000000 ]--- executing program [ 54.134966] Bluetooth: hci0: command 0x0409 tx timeout [ 56.182377] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.230371] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.278408] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:24:03 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f09f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555572e5400 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=00007fe9ed5796f4 CR3=00000000202a2000 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=00000000000390af RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f9299071000 CR3=000000000da68000 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=15fe2aba5d348593ce49f415a7e4526e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=81beedc8b232eceb000000000013be88 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9253bdb15ba2fa5400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000