Warning: Permanently added '[localhost]:29375' (ECDSA) to the list of known hosts. 2023/05/17 13:28:22 fuzzer started 2023/05/17 13:28:22 dialing manager at localhost:44319 2023/05/17 13:28:22 checking machine... 2023/05/17 13:28:22 checking revisions... syzkaller login: [ 49.855680] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:28:22 testing simple program... [ 49.929545] cgroup: Unknown subsys name 'net' [ 50.015760] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.886180] audit: type=1400 audit(1684330116.756:6): 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 [ 64.984095] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.985629] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.988534] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.991610] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.994230] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.996495] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.386351] ------------[ cut here ]------------ [ 65.387001] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.388974] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.390135] Modules linked in: [ 65.390562] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.395683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.396793] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.397597] 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 [ 65.399955] RSP: 0018:ffff888009f77c00 EFLAGS: 00010282 [ 65.400650] RAX: 0000000000000000 RBX: ffff88800dea2040 RCX: 0000000000000000 [ 65.401693] RDX: ffff8880138c9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.402703] RBP: ffff88800dea2054 R08: 0000000000000001 R09: 0000000000000000 [ 65.403716] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.404733] R13: ffffffff84e23fe0 R14: ffff88800dea2048 R15: ffffffff84d74dc0 [ 65.405798] FS: 00005555563f0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.406993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.407745] CR2: 00007fd2eaf856f4 CR3: 00000000183dc000 CR4: 0000000000350ee0 [ 65.408878] Call Trace: [ 65.409237] [ 65.409544] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.410309] ipv4_frags_init_net+0x269/0x440 [ 65.411003] ops_init+0xbb/0x6b0 [ 65.411470] setup_net+0x3d9/0x990 [ 65.412095] ? down_read_killable+0x1d7/0x4e0 [ 65.412695] ? __pfx_setup_net+0x10/0x10 [ 65.413389] ? copy_net_ns+0x17c/0x770 [ 65.413953] copy_net_ns+0x321/0x770 [ 65.414458] create_new_namespaces+0x3f6/0xb30 [ 65.415104] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.415759] ksys_unshare+0x44d/0x8e0 [ 65.416300] ? __pfx_ksys_unshare+0x10/0x10 [ 65.416915] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.417661] __x64_sys_unshare+0x31/0x40 [ 65.418244] do_syscall_64+0x3f/0x90 [ 65.418755] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.419456] RIP: 0033:0x7f4d5449f0d7 [ 65.419982] 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 [ 65.422311] RSP: 002b:00007ffeb878eec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.423321] RAX: ffffffffffffffda RBX: 00007ffeb878f508 RCX: 00007f4d5449f0d7 [ 65.424259] RDX: 00007f4d5450941f RSI: 00007ffeb878ee60 RDI: 0000000040000000 [ 65.425197] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb878ec70 [ 65.426131] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4d545b1bf0 [ 65.427081] R13: 00007ffeb878efa0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.428044] [ 65.428354] irq event stamp: 9623 [ 65.428801] hardirqs last enabled at (9633): [] __up_console_sem+0x78/0x80 [ 65.429965] hardirqs last disabled at (9646): [] __up_console_sem+0x5d/0x80 [ 65.431083] softirqs last enabled at (9394): [] irq_exit_rcu+0x93/0xc0 [ 65.432168] softirqs last disabled at (9341): [] irq_exit_rcu+0x93/0xc0 [ 65.433271] ---[ end trace 0000000000000000 ]--- [ 65.438809] ------------[ cut here ]------------ [ 65.439454] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.441227] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.442352] Modules linked in: [ 65.442781] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.444003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.445083] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.445761] 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 [ 65.448055] RSP: 0018:ffff888009f77c00 EFLAGS: 00010282 [ 65.448742] RAX: 0000000000000000 RBX: ffff888015a93040 RCX: 0000000000000000 [ 65.449695] RDX: ffff8880138c9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.450628] RBP: ffff888015a93054 R08: 0000000000000001 R09: 0000000000000000 [ 65.451556] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.452490] R13: ffffffff84e23fe0 R14: ffff888015a93048 R15: ffffffff84da7d60 [ 65.453449] FS: 00005555563f0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.454496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.455274] CR2: 00007fd2eaf856f4 CR3: 00000000183dc000 CR4: 0000000000350ee0 [ 65.456203] Call Trace: [ 65.456552] [ 65.456912] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.457565] ipv6_frags_init_net+0x206/0x3c0 [ 65.458179] ops_init+0xbb/0x6b0 [ 65.458645] setup_net+0x3d9/0x990 [ 65.459160] ? down_read_killable+0x1d7/0x4e0 [ 65.459773] ? __pfx_setup_net+0x10/0x10 [ 65.460341] ? copy_net_ns+0x17c/0x770 [ 65.460912] copy_net_ns+0x321/0x770 [ 65.461417] create_new_namespaces+0x3f6/0xb30 [ 65.462073] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.462712] ksys_unshare+0x44d/0x8e0 [ 65.463256] ? __pfx_ksys_unshare+0x10/0x10 [ 65.463831] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.464604] __x64_sys_unshare+0x31/0x40 [ 65.465208] do_syscall_64+0x3f/0x90 [ 65.465711] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.466411] RIP: 0033:0x7f4d5449f0d7 [ 65.466929] 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 [ 65.469258] RSP: 002b:00007ffeb878eec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.470255] RAX: ffffffffffffffda RBX: 00007ffeb878f508 RCX: 00007f4d5449f0d7 [ 65.471176] RDX: 00007f4d5450941f RSI: 00007ffeb878ee60 RDI: 0000000040000000 [ 65.472099] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb878ec70 [ 65.473224] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4d545b1bf0 [ 65.474313] R13: 00007ffeb878efa0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.475261] [ 65.475577] irq event stamp: 11531 [ 65.476054] hardirqs last enabled at (11543): [] __up_console_sem+0x78/0x80 [ 65.477176] hardirqs last disabled at (11554): [] __up_console_sem+0x5d/0x80 [ 65.478297] softirqs last enabled at (11436): [] irq_exit_rcu+0x93/0xc0 [ 65.479389] softirqs last disabled at (11431): [] irq_exit_rcu+0x93/0xc0 [ 65.480473] ---[ end trace 0000000000000000 ]--- [ 65.481826] ------------[ cut here ]------------ [ 65.482495] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.484566] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.485791] Modules linked in: [ 65.486263] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.487453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.488498] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.489234] 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 [ 65.491502] RSP: 0018:ffff888009f77bf0 EFLAGS: 00010286 [ 65.492216] RAX: 0000000000000000 RBX: ffff888015a92840 RCX: 0000000000000000 [ 65.493137] RDX: ffff8880138c9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.494025] RBP: ffff888015a92854 R08: 0000000000000001 R09: 0000000000000000 [ 65.494935] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.495788] R13: ffffffff84e23fe0 R14: ffff888015a92848 R15: ffffffff84db0aa0 [ 65.496688] FS: 00005555563f0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.497714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.498492] CR2: 00007fd2eaf856f4 CR3: 00000000183dc000 CR4: 0000000000350ee0 [ 65.499408] Call Trace: [ 65.499738] [ 65.500068] nf_ct_net_init+0x224/0x3d0 [ 65.500585] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.501204] ops_init+0xbb/0x6b0 [ 65.501656] setup_net+0x3d9/0x990 [ 65.502194] ? down_read_killable+0x1d7/0x4e0 [ 65.502781] ? __pfx_setup_net+0x10/0x10 [ 65.503341] ? copy_net_ns+0x17c/0x770 [ 65.503917] copy_net_ns+0x321/0x770 [ 65.504420] create_new_namespaces+0x3f6/0xb30 [ 65.505081] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.505722] ksys_unshare+0x44d/0x8e0 [ 65.506259] ? __pfx_ksys_unshare+0x10/0x10 [ 65.506827] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.507603] __x64_sys_unshare+0x31/0x40 [ 65.508167] do_syscall_64+0x3f/0x90 [ 65.508671] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.509386] RIP: 0033:0x7f4d5449f0d7 [ 65.509907] 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 [ 65.512176] RSP: 002b:00007ffeb878eec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.513163] RAX: ffffffffffffffda RBX: 00007ffeb878f508 RCX: 00007f4d5449f0d7 [ 65.514091] RDX: 00007f4d5450941f RSI: 00007ffeb878ee60 RDI: 0000000040000000 [ 65.515014] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb878ec70 [ 65.515947] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4d545b1bf0 [ 65.516875] R13: 00007ffeb878efa0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.517819] [ 65.518170] irq event stamp: 12423 [ 65.518629] hardirqs last enabled at (12433): [] __up_console_sem+0x78/0x80 [ 65.519744] hardirqs last disabled at (12444): [] __up_console_sem+0x5d/0x80 [ 65.520883] softirqs last enabled at (12094): [] irq_exit_rcu+0x93/0xc0 [ 65.521988] softirqs last disabled at (12087): [] irq_exit_rcu+0x93/0xc0 [ 65.523081] ---[ end trace 0000000000000000 ]--- [ 67.070445] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.117085] Bluetooth: hci0: command 0x041b tx timeout executing program [ 71.164902] Bluetooth: hci0: command 0x040f tx timeout [ 73.212942] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:28:32 Registers: info registers vcpu 0 RAX=00000000000314f3 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=00007fdf0ccc07f0 CR3=000000000c74e000 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=2038333a38323a33312037312079614d XMM01=5d3437393838332e35362020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3437393838332e35362020205b XMM07=79732038333a38323a33312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888009f775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 00005555563f0400 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=00007fd2eaf856f4 CR3=00000000183dc000 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