Warning: Permanently added '[localhost]:44061' (ECDSA) to the list of known hosts. 2023/05/17 00:46:47 fuzzer started 2023/05/17 00:46:48 dialing manager at localhost:35573 2023/05/17 00:46:48 checking machine... 2023/05/17 00:46:48 checking revisions... syzkaller login: [ 50.542181] kmemleak: Automatic memory scanning thread ended 2023/05/17 00:46:48 testing simple program... [ 50.610557] cgroup: Unknown subsys name 'net' [ 50.679375] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.732596] audit: type=1400 audit(1684284421.575:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 64.858291] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.860855] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.862062] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.864904] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.866551] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.867859] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.301126] ------------[ cut here ]------------ [ 65.301915] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.304070] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.305340] Modules linked in: [ 65.305883] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.308744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.310750] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.311451] 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 [ 65.313795] RSP: 0018:ffff888017b77c00 EFLAGS: 00010282 [ 65.314502] RAX: 0000000000000000 RBX: ffff888015e8a840 RCX: 0000000000000000 [ 65.315466] RDX: ffff888014683680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.316424] RBP: ffff888015e8a854 R08: 0000000000000001 R09: 0000000000000000 [ 65.317387] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.318353] R13: ffffffff84e223a0 R14: ffff888015e8a848 R15: ffffffff84d73340 [ 65.319359] FS: 0000555557339400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.320436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.321240] CR2: 000055b3dc4744e0 CR3: 0000000014702000 CR4: 0000000000350ee0 [ 65.322190] Call Trace: [ 65.322544] [ 65.322899] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.323555] ipv4_frags_init_net+0x269/0x440 [ 65.324181] ops_init+0xbb/0x6b0 [ 65.324684] setup_net+0x3d9/0x990 [ 65.325173] ? down_read_killable+0x1d7/0x4e0 [ 65.325812] ? __pfx_setup_net+0x10/0x10 [ 65.326354] ? copy_net_ns+0x17c/0x770 [ 65.326949] copy_net_ns+0x321/0x770 [ 65.327473] create_new_namespaces+0x3f6/0xb30 [ 65.328155] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.328849] ksys_unshare+0x44d/0x8e0 [ 65.329376] ? __pfx_ksys_unshare+0x10/0x10 [ 65.329991] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.330805] __x64_sys_unshare+0x31/0x40 [ 65.331363] do_syscall_64+0x3f/0x90 [ 65.331910] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.332605] RIP: 0033:0x7f932e4860d7 [ 65.333166] 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 [ 65.335527] RSP: 002b:00007ffe7d1a2ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.336590] RAX: ffffffffffffffda RBX: 00007ffe7d1a3638 RCX: 00007f932e4860d7 [ 65.337545] RDX: 00007f932e4f041f RSI: 00007ffe7d1a2f90 RDI: 0000000040000000 [ 65.338522] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7d1a2da0 [ 65.339472] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f932e598bf0 [ 65.340438] R13: 00007ffe7d1a30d0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.341456] [ 65.341826] irq event stamp: 8207 [ 65.342301] hardirqs last enabled at (8217): [] __up_console_sem+0x78/0x80 [ 65.343507] hardirqs last disabled at (8228): [] __up_console_sem+0x5d/0x80 [ 65.344702] softirqs last enabled at (7666): [] irq_exit_rcu+0x93/0xc0 [ 65.345857] softirqs last disabled at (7489): [] irq_exit_rcu+0x93/0xc0 [ 65.347034] ---[ end trace 0000000000000000 ]--- [ 65.352535] ------------[ cut here ]------------ [ 65.353236] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.355226] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.356404] Modules linked in: [ 65.356900] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.358199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.359341] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.360091] 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 [ 65.362545] RSP: 0018:ffff888017b77c00 EFLAGS: 00010282 [ 65.363307] RAX: 0000000000000000 RBX: ffff888015db2040 RCX: 0000000000000000 [ 65.364298] RDX: ffff888014683680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.365293] RBP: ffff888015db2054 R08: 0000000000000001 R09: 0000000000000000 [ 65.366288] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.367293] R13: ffffffff84e223a0 R14: ffff888015db2048 R15: ffffffff84da62e0 [ 65.368299] FS: 0000555557339400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.369404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.370225] CR2: 000055b3dc4744e0 CR3: 0000000014702000 CR4: 0000000000350ee0 [ 65.371238] Call Trace: [ 65.371600] [ 65.371964] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.372645] ipv6_frags_init_net+0x206/0x3c0 [ 65.373297] ops_init+0xbb/0x6b0 [ 65.373824] setup_net+0x3d9/0x990 [ 65.374329] ? down_read_killable+0x1d7/0x4e0 [ 65.375016] ? __pfx_setup_net+0x10/0x10 [ 65.375589] ? copy_net_ns+0x17c/0x770 [ 65.376186] copy_net_ns+0x321/0x770 [ 65.376753] create_new_namespaces+0x3f6/0xb30 [ 65.377406] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.378125] ksys_unshare+0x44d/0x8e0 [ 65.378719] ? __pfx_ksys_unshare+0x10/0x10 [ 65.379326] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.380156] __x64_sys_unshare+0x31/0x40 [ 65.380765] do_syscall_64+0x3f/0x90 [ 65.381294] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.382033] RIP: 0033:0x7f932e4860d7 [ 65.382568] 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 [ 65.384984] RSP: 002b:00007ffe7d1a2ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.386051] RAX: ffffffffffffffda RBX: 00007ffe7d1a3638 RCX: 00007f932e4860d7 [ 65.387054] RDX: 00007f932e4f041f RSI: 00007ffe7d1a2f90 RDI: 0000000040000000 [ 65.388046] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7d1a2da0 [ 65.389043] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f932e598bf0 [ 65.390033] R13: 00007ffe7d1a30d0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.391073] [ 65.391412] irq event stamp: 10045 [ 65.391936] hardirqs last enabled at (10057): [] __up_console_sem+0x78/0x80 [ 65.393134] hardirqs last disabled at (10068): [] __up_console_sem+0x5d/0x80 [ 65.394331] softirqs last enabled at (8878): [] netlink_insert+0x187/0x1820 [ 65.395562] softirqs last disabled at (8876): [] release_sock+0x1f/0x1b0 [ 65.396747] ---[ end trace 0000000000000000 ]--- executing program [ 65.399198] ------------[ cut here ]------------ [ 65.399893] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.402094] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.403276] Modules linked in: [ 65.403768] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.405069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.406209] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.406974] 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 [ 65.409425] RSP: 0018:ffff888017b77bf0 EFLAGS: 00010286 [ 65.410189] RAX: 0000000000000000 RBX: ffff88800f0a7040 RCX: 0000000000000000 [ 65.411220] RDX: ffff888014683680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.412217] RBP: ffff88800f0a7054 R08: 0000000000000001 R09: 0000000000000000 [ 65.413194] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.414165] R13: ffffffff84e223a0 R14: ffff88800f0a7048 R15: ffffffff84daf020 [ 65.415176] FS: 0000555557339400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.416297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.417130] CR2: 000055b3dc4744e0 CR3: 0000000014702000 CR4: 0000000000350ee0 [ 65.418139] Call Trace: [ 65.418529] [ 65.418903] nf_ct_net_init+0x224/0x3d0 [ 65.419488] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.420165] ops_init+0xbb/0x6b0 [ 65.420699] setup_net+0x3d9/0x990 [ 65.421215] ? down_read_killable+0x1d7/0x4e0 [ 65.421890] ? __pfx_setup_net+0x10/0x10 [ 65.422478] ? copy_net_ns+0x17c/0x770 [ 65.423099] copy_net_ns+0x321/0x770 [ 65.423647] create_new_namespaces+0x3f6/0xb30 [ 65.424344] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.425079] ksys_unshare+0x44d/0x8e0 [ 65.425637] ? __pfx_ksys_unshare+0x10/0x10 [ 65.426303] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.427188] __x64_sys_unshare+0x31/0x40 [ 65.427843] do_syscall_64+0x3f/0x90 [ 65.428394] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.429165] RIP: 0033:0x7f932e4860d7 [ 65.429734] 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 [ 65.432273] RSP: 002b:00007ffe7d1a2ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.433383] RAX: ffffffffffffffda RBX: 00007ffe7d1a3638 RCX: 00007f932e4860d7 [ 65.434419] RDX: 00007f932e4f041f RSI: 00007ffe7d1a2f90 RDI: 0000000040000000 [ 65.435338] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7d1a2da0 [ 65.436257] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f932e598bf0 [ 65.437170] R13: 00007ffe7d1a30d0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.438104] [ 65.438422] irq event stamp: 10883 [ 65.438903] hardirqs last enabled at (10895): [] __up_console_sem+0x78/0x80 [ 65.440015] hardirqs last disabled at (10906): [] __up_console_sem+0x5d/0x80 [ 65.441111] softirqs last enabled at (10480): [] irq_exit_rcu+0x93/0xc0 [ 65.442175] softirqs last disabled at (10475): [] irq_exit_rcu+0x93/0xc0 [ 65.443270] ---[ end trace 0000000000000000 ]--- [ 66.877390] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.925433] Bluetooth: hci0: command 0x041b tx timeout [ 70.972724] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.020720] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:46:49 Registers: info registers vcpu 0 RAX=00000000000227ad 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=00007f325c2a0210 CR3=000000000e202000 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=4c81db0ba8c941b4ef433a6100a7c2b0 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d0726b725f73fcfa000000000013bb48 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a19258c8eb03fcb300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888017b775f8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff825076dd RFL=00000006 [-----P-] 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 0000555557339400 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=000055b3dc4744e0 CR3=0000000014702000 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