Warning: Permanently added '[localhost]:10017' (ECDSA) to the list of known hosts. 2023/05/17 12:43:34 fuzzer started 2023/05/17 12:43:34 dialing manager at localhost:44319 2023/05/17 12:43:34 checking machine... 2023/05/17 12:43:34 checking revisions... syzkaller login: [ 43.251516] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:43:35 testing simple program... [ 43.322177] cgroup: Unknown subsys name 'net' [ 43.414835] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.836347] audit: type=1400 audit(1684327427.719:6): avc: denied { execmem } for pid=265 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 56.981375] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.983277] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.986239] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.989710] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.991120] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.992760] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.373571] ------------[ cut here ]------------ [ 57.374360] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.376317] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.377597] Modules linked in: [ 57.378123] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.383159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.384209] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.384893] 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 [ 57.387151] RSP: 0018:ffff88801a137c00 EFLAGS: 00010282 [ 57.387822] RAX: 0000000000000000 RBX: ffff88800e86bc40 RCX: 0000000000000000 [ 57.388787] RDX: ffff888019ccb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.389709] RBP: ffff88800e86bc54 R08: 0000000000000001 R09: 0000000000000000 [ 57.390629] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.391560] R13: ffffffff84e23fe0 R14: ffff88800e86bc48 R15: ffffffff84d74dc0 [ 57.392500] FS: 000055555592a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.393565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.394344] CR2: 00007f30e100bcf8 CR3: 0000000016af4000 CR4: 0000000000350ee0 [ 57.395265] Call Trace: [ 57.395605] [ 57.395910] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.396595] ipv4_frags_init_net+0x269/0x440 [ 57.397186] ops_init+0xbb/0x6b0 [ 57.397636] setup_net+0x3d9/0x990 [ 57.398112] ? down_read_killable+0x1d7/0x4e0 [ 57.398689] ? __pfx_setup_net+0x10/0x10 [ 57.399229] ? copy_net_ns+0x17c/0x770 [ 57.399733] copy_net_ns+0x321/0x770 [ 57.400246] create_new_namespaces+0x3f6/0xb30 [ 57.400852] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.401491] ksys_unshare+0x44d/0x8e0 [ 57.401986] ? __pfx_ksys_unshare+0x10/0x10 [ 57.402583] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.403330] __x64_sys_unshare+0x31/0x40 [ 57.403849] do_syscall_64+0x3f/0x90 [ 57.404356] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.405023] RIP: 0033:0x7f1acdcfa0d7 [ 57.405511] 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 [ 57.407683] RSP: 002b:00007ffdd2faaa28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.408649] RAX: ffffffffffffffda RBX: 00007ffdd2fab068 RCX: 00007f1acdcfa0d7 [ 57.409524] RDX: 00007f1acdd6441f RSI: 00007ffdd2faa9c0 RDI: 0000000040000000 [ 57.410409] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd2faa7d0 [ 57.411277] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1acde0cbf0 [ 57.412160] R13: 00007ffdd2faab00 R14: 0000000000000000 R15: 00000000000000f8 [ 57.413051] [ 57.413381] irq event stamp: 8533 [ 57.413808] hardirqs last enabled at (8543): [] __up_console_sem+0x78/0x80 [ 57.414862] hardirqs last disabled at (8554): [] __up_console_sem+0x5d/0x80 [ 57.415908] softirqs last enabled at (8458): [] irq_exit_rcu+0x93/0xc0 [ 57.416945] softirqs last disabled at (8453): [] irq_exit_rcu+0x93/0xc0 [ 57.417980] ---[ end trace 0000000000000000 ]--- [ 57.422868] ------------[ cut here ]------------ [ 57.423486] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.425169] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.426226] Modules linked in: [ 57.426633] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.427789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.428817] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.429492] 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 [ 57.431682] RSP: 0018:ffff88801a137c00 EFLAGS: 00010282 [ 57.432368] RAX: 0000000000000000 RBX: ffff8880165db240 RCX: 0000000000000000 [ 57.433283] RDX: ffff888019ccb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.434158] RBP: ffff8880165db254 R08: 0000000000000001 R09: 0000000000000000 [ 57.435008] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.435897] R13: ffffffff84e23fe0 R14: ffff8880165db248 R15: ffffffff84da7d60 [ 57.436781] FS: 000055555592a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.437772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.438498] CR2: 00007f30e100bcf8 CR3: 0000000016af4000 CR4: 0000000000350ee0 [ 57.439394] Call Trace: [ 57.439717] [ 57.440014] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.440667] ipv6_frags_init_net+0x206/0x3c0 [ 57.441252] ops_init+0xbb/0x6b0 [ 57.441696] setup_net+0x3d9/0x990 [ 57.442183] ? down_read_killable+0x1d7/0x4e0 [ 57.442752] ? __pfx_setup_net+0x10/0x10 [ 57.443295] ? copy_net_ns+0x17c/0x770 [ 57.443801] copy_net_ns+0x321/0x770 [ 57.444311] create_new_namespaces+0x3f6/0xb30 [ 57.444912] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.445553] ksys_unshare+0x44d/0x8e0 [ 57.446040] ? __pfx_ksys_unshare+0x10/0x10 [ 57.446607] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.447337] __x64_sys_unshare+0x31/0x40 [ 57.447862] do_syscall_64+0x3f/0x90 [ 57.448360] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.449007] RIP: 0033:0x7f1acdcfa0d7 [ 57.449501] 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 [ 57.451664] RSP: 002b:00007ffdd2faaa28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.452629] RAX: ffffffffffffffda RBX: 00007ffdd2fab068 RCX: 00007f1acdcfa0d7 [ 57.453510] RDX: 00007f1acdd6441f RSI: 00007ffdd2faa9c0 RDI: 0000000040000000 [ 57.454397] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd2faa7d0 [ 57.455287] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1acde0cbf0 [ 57.456169] R13: 00007ffdd2faab00 R14: 0000000000000000 R15: 00000000000000f8 [ 57.457042] [ 57.457363] irq event stamp: 9989 [ 57.457797] hardirqs last enabled at (9999): [] __up_console_sem+0x78/0x80 [ 57.458860] hardirqs last disabled at (10010): [] __up_console_sem+0x5d/0x80 [ 57.459927] softirqs last enabled at (9326): [] irq_exit_rcu+0x93/0xc0 [ 57.460973] softirqs last disabled at (9283): [] irq_exit_rcu+0x93/0xc0 [ 57.461998] ---[ end trace 0000000000000000 ]--- [ 57.463373] ------------[ cut here ]------------ [ 57.463957] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.465900] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.466980] Modules linked in: [ 57.467422] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.468618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.469617] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.470290] 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 [ 57.472458] RSP: 0018:ffff88801a137bf0 EFLAGS: 00010286 [ 57.473142] RAX: 0000000000000000 RBX: ffff88801018b840 RCX: 0000000000000000 [ 57.474003] RDX: ffff888019ccb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.474889] RBP: ffff88801018b854 R08: 0000000000000001 R09: 0000000000000000 [ 57.475767] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.476664] R13: ffffffff84e23fe0 R14: ffff88801018b848 R15: ffffffff84db0aa0 [ 57.477557] FS: 000055555592a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.478562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.479293] CR2: 00007f30e100bcf8 CR3: 0000000016af4000 CR4: 0000000000350ee0 [ 57.480167] Call Trace: [ 57.480492] [ 57.480811] nf_ct_net_init+0x224/0x3d0 [ 57.481356] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.481933] ops_init+0xbb/0x6b0 [ 57.482412] setup_net+0x3d9/0x990 [ 57.482872] ? down_read_killable+0x1d7/0x4e0 [ 57.483468] ? __pfx_setup_net+0x10/0x10 [ 57.483977] ? copy_net_ns+0x17c/0x770 [ 57.484532] copy_net_ns+0x321/0x770 [ 57.485036] create_new_namespaces+0x3f6/0xb30 [ 57.485650] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.486290] ksys_unshare+0x44d/0x8e0 [ 57.486787] ? __pfx_ksys_unshare+0x10/0x10 [ 57.487365] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.488074] __x64_sys_unshare+0x31/0x40 [ 57.488659] do_syscall_64+0x3f/0x90 [ 57.489163] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.489811] RIP: 0033:0x7f1acdcfa0d7 [ 57.490302] 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 [ 57.492478] RSP: 002b:00007ffdd2faaa28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.493439] RAX: ffffffffffffffda RBX: 00007ffdd2fab068 RCX: 00007f1acdcfa0d7 [ 57.494321] RDX: 00007f1acdd6441f RSI: 00007ffdd2faa9c0 RDI: 0000000040000000 [ 57.495213] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd2faa7d0 [ 57.496109] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1acde0cbf0 [ 57.496964] R13: 00007ffdd2faab00 R14: 0000000000000000 R15: 00000000000000f8 [ 57.497879] [ 57.498203] irq event stamp: 10779 [ 57.498634] hardirqs last enabled at (10789): [] __up_console_sem+0x78/0x80 [ 57.499709] hardirqs last disabled at (10800): [] __up_console_sem+0x5d/0x80 [ 57.500789] softirqs last enabled at (10352): [] irq_exit_rcu+0x93/0xc0 [ 57.501819] softirqs last disabled at (10347): [] irq_exit_rcu+0x93/0xc0 [ 57.502867] ---[ end trace 0000000000000000 ]--- executing program [ 59.066720] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.114166] Bluetooth: hci0: command 0x041b tx timeout [ 63.162219] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.211162] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:43:47 Registers: info registers vcpu 0 RAX=000000000002bed7 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=00007f30e0f52130 CR3=000000000eaaa000 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=36ec3bb47e8cc88cb64506fe9127d53b XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=227aafcf10531c89000000000013c548 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=2780d1c44b5596c000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a1375f0 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 000055555592a400 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=00007f30e100bcf8 CR3=0000000016af4000 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