Warning: Permanently added '[localhost]:58958' (ECDSA) to the list of known hosts. 2023/05/18 03:03:57 fuzzer started 2023/05/18 03:03:57 dialing manager at localhost:44319 2023/05/18 03:03:57 checking machine... 2023/05/18 03:03:57 checking revisions... syzkaller login: [ 41.516500] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:03:57 testing simple program... [ 41.589998] cgroup: Unknown subsys name 'net' [ 41.672465] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.889564] audit: type=1400 audit(1684379050.946:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 56.034741] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.037410] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.039010] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.051735] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.053260] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.054626] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 56.424987] ------------[ cut here ]------------ [ 56.425689] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.427532] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.428623] Modules linked in: [ 56.429028] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.432178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.434612] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.435309] 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 [ 56.437512] RSP: 0018:ffff88801a57fc00 EFLAGS: 00010282 [ 56.438205] RAX: 0000000000000000 RBX: ffff88800dcae040 RCX: 0000000000000000 [ 56.439061] RDX: ffff888017650000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.439975] RBP: ffff88800dcae054 R08: 0000000000000001 R09: 0000000000000000 [ 56.440873] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.441767] R13: ffffffff84e23fe0 R14: ffff88800dcae048 R15: ffffffff84d74dc0 [ 56.442644] FS: 0000555556f52400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.443667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.444407] CR2: 00007f38f4a986f4 CR3: 000000000fe74000 CR4: 0000000000350ee0 [ 56.445302] Call Trace: [ 56.445629] [ 56.445924] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.446569] ipv4_frags_init_net+0x269/0x440 [ 56.447132] ops_init+0xbb/0x6b0 [ 56.447656] setup_net+0x3d9/0x990 [ 56.448110] ? down_read_killable+0x1d7/0x4e0 [ 56.448718] ? __pfx_setup_net+0x10/0x10 [ 56.449260] ? copy_net_ns+0x17c/0x770 [ 56.449769] copy_net_ns+0x321/0x770 [ 56.450273] create_new_namespaces+0x3f6/0xb30 [ 56.450852] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.451524] ksys_unshare+0x44d/0x8e0 [ 56.452016] ? __pfx_ksys_unshare+0x10/0x10 [ 56.452586] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.453326] __x64_sys_unshare+0x31/0x40 [ 56.453838] do_syscall_64+0x3f/0x90 [ 56.454350] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.455031] RIP: 0033:0x7fef840c60d7 [ 56.455534] 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 [ 56.457780] RSP: 002b:00007ffc65f3b348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.458744] RAX: ffffffffffffffda RBX: 00007ffc65f3b988 RCX: 00007fef840c60d7 [ 56.459648] RDX: 00007fef8413041f RSI: 00007ffc65f3b2e0 RDI: 0000000040000000 [ 56.460532] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc65f3b0f0 [ 56.461416] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fef841d8bf0 [ 56.462309] R13: 00007ffc65f3b420 R14: 0000000000000000 R15: 00000000000000f8 [ 56.463205] [ 56.463516] irq event stamp: 7771 [ 56.463939] hardirqs last enabled at (7781): [] __up_console_sem+0x78/0x80 [ 56.465004] hardirqs last disabled at (7792): [] __up_console_sem+0x5d/0x80 [ 56.466113] softirqs last enabled at (7506): [] irq_exit_rcu+0x93/0xc0 [ 56.467267] softirqs last disabled at (7501): [] irq_exit_rcu+0x93/0xc0 [ 56.468298] ---[ end trace 0000000000000000 ]--- [ 56.474374] ------------[ cut here ]------------ [ 56.475040] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.476683] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.477746] Modules linked in: [ 56.478175] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.479404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.480481] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.481126] 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 [ 56.483442] RSP: 0018:ffff88801a57fc00 EFLAGS: 00010282 [ 56.484125] RAX: 0000000000000000 RBX: ffff88800e757840 RCX: 0000000000000000 [ 56.485056] RDX: ffff888017650000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.486000] RBP: ffff88800e757854 R08: 0000000000000001 R09: 0000000000000000 [ 56.486899] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.487804] R13: ffffffff84e23fe0 R14: ffff88800e757848 R15: ffffffff84da7d60 [ 56.488705] FS: 0000555556f52400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.489747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.490538] CR2: 00007f38f4a986f4 CR3: 000000000fe74000 CR4: 0000000000350ee0 [ 56.491456] Call Trace: [ 56.491791] [ 56.492091] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.492747] ipv6_frags_init_net+0x206/0x3c0 [ 56.493331] ops_init+0xbb/0x6b0 [ 56.493779] setup_net+0x3d9/0x990 [ 56.494265] ? down_read_killable+0x1d7/0x4e0 [ 56.494870] ? __pfx_setup_net+0x10/0x10 [ 56.495424] ? copy_net_ns+0x17c/0x770 [ 56.495987] copy_net_ns+0x321/0x770 [ 56.496523] create_new_namespaces+0x3f6/0xb30 [ 56.497113] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.497774] ksys_unshare+0x44d/0x8e0 [ 56.498321] ? __pfx_ksys_unshare+0x10/0x10 [ 56.498896] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.499697] __x64_sys_unshare+0x31/0x40 [ 56.500242] do_syscall_64+0x3f/0x90 [ 56.500719] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.501430] RIP: 0033:0x7fef840c60d7 [ 56.501930] 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 [ 56.504119] RSP: 002b:00007ffc65f3b348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.505098] RAX: ffffffffffffffda RBX: 00007ffc65f3b988 RCX: 00007fef840c60d7 [ 56.506038] RDX: 00007fef8413041f RSI: 00007ffc65f3b2e0 RDI: 0000000040000000 [ 56.506932] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc65f3b0f0 [ 56.507841] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fef841d8bf0 [ 56.508719] R13: 00007ffc65f3b420 R14: 0000000000000000 R15: 00000000000000f8 [ 56.509665] [ 56.510011] irq event stamp: 9583 [ 56.510478] hardirqs last enabled at (9595): [] __up_console_sem+0x78/0x80 [ 56.511544] hardirqs last disabled at (9620): [] __up_console_sem+0x5d/0x80 [ 56.512555] softirqs last enabled at (9616): [] irq_exit_rcu+0x93/0xc0 [ 56.513523] softirqs last disabled at (9603): [] irq_exit_rcu+0x93/0xc0 [ 56.514497] ---[ end trace 0000000000000000 ]--- [ 56.515925] ------------[ cut here ]------------ [ 56.516674] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.518587] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.519647] Modules linked in: [ 56.520028] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.521178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.522191] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.522819] 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 [ 56.524980] RSP: 0018:ffff88801a57fbf0 EFLAGS: 00010286 [ 56.525641] RAX: 0000000000000000 RBX: ffff888008ef2c40 RCX: 0000000000000000 [ 56.526570] RDX: ffff888017650000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.527468] RBP: ffff888008ef2c54 R08: 0000000000000001 R09: 0000000000000000 [ 56.528330] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.529236] R13: ffffffff84e23fe0 R14: ffff888008ef2c48 R15: ffffffff84db0aa0 [ 56.530128] FS: 0000555556f52400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.531093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.531828] CR2: 00007f38f4a986f4 CR3: 000000000fe74000 CR4: 0000000000350ee0 [ 56.532691] Call Trace: [ 56.533055] [ 56.533404] nf_ct_net_init+0x224/0x3d0 [ 56.533964] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.534612] ops_init+0xbb/0x6b0 [ 56.535077] setup_net+0x3d9/0x990 [ 56.535585] ? down_read_killable+0x1d7/0x4e0 [ 56.536146] ? __pfx_setup_net+0x10/0x10 [ 56.536695] ? copy_net_ns+0x17c/0x770 [ 56.537295] copy_net_ns+0x321/0x770 [ 56.537779] create_new_namespaces+0x3f6/0xb30 [ 56.538454] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.539074] ksys_unshare+0x44d/0x8e0 [ 56.539613] ? __pfx_ksys_unshare+0x10/0x10 [ 56.540187] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.540894] __x64_sys_unshare+0x31/0x40 [ 56.541445] do_syscall_64+0x3f/0x90 [ 56.541960] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.542640] RIP: 0033:0x7fef840c60d7 [ 56.543183] 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 [ 56.545509] RSP: 002b:00007ffc65f3b348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.546542] RAX: ffffffffffffffda RBX: 00007ffc65f3b988 RCX: 00007fef840c60d7 [ 56.547491] RDX: 00007fef8413041f RSI: 00007ffc65f3b2e0 RDI: 0000000040000000 [ 56.548385] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc65f3b0f0 [ 56.549279] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fef841d8bf0 [ 56.550230] R13: 00007ffc65f3b420 R14: 0000000000000000 R15: 00000000000000f8 [ 56.551228] [ 56.551526] irq event stamp: 10425 [ 56.551964] hardirqs last enabled at (10435): [] __up_console_sem+0x78/0x80 [ 56.553123] hardirqs last disabled at (10446): [] __up_console_sem+0x5d/0x80 [ 56.554306] softirqs last enabled at (10332): [] irq_exit_rcu+0x93/0xc0 [ 56.555407] softirqs last disabled at (10327): [] irq_exit_rcu+0x93/0xc0 [ 56.556486] ---[ end trace 0000000000000000 ]--- [ 58.111890] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.159406] Bluetooth: hci0: command 0x041b tx timeout [ 62.207236] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.255420] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:04:06 Registers: info registers vcpu 0 RAX=0000000000021b91 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=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=00007f0e57482a50 CR3=000000000b372000 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=2032313a34303a33302038312079614d XMM01=5d3233353732342e36352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3233353732342e36352020205b XMM07=79732032313a34303a33302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a57f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 0000555556f52400 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=00007f38f4a986f4 CR3=000000000fe74000 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