Warning: Permanently added '[localhost]:25068' (ECDSA) to the list of known hosts. 2023/05/16 21:30:40 fuzzer started 2023/05/16 21:30:40 dialing manager at localhost:35573 2023/05/16 21:30:40 checking machine... 2023/05/16 21:30:40 checking revisions... syzkaller login: [ 85.583467] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:30:40 testing simple program... [ 85.651502] cgroup: Unknown subsys name 'net' [ 85.727267] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 98.860848] audit: type=1400 audit(1684272653.844:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 100.004261] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.007182] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.009699] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.015577] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.017019] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 100.018231] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.419342] ------------[ cut here ]------------ [ 100.420522] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 100.422086] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 100.423144] Modules linked in: [ 100.423569] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 100.424934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 100.427108] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 100.428831] 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 [ 100.431609] RSP: 0018:ffff888014607c00 EFLAGS: 00010282 [ 100.432262] RAX: 0000000000000000 RBX: ffff88800e16ac40 RCX: 0000000000000000 [ 100.433238] RDX: ffff88801c923680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 100.434220] RBP: ffff88800e16ac54 R08: 0000000000000001 R09: 0000000000000000 [ 100.435210] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 100.436200] R13: ffffffff84e223a0 R14: ffff88800e16ac48 R15: ffffffff84d73340 [ 100.437182] FS: 0000555556d54400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 100.438267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.439102] CR2: 00007fe6d232e6f4 CR3: 00000000180e8000 CR4: 0000000000350ef0 [ 100.440080] Call Trace: [ 100.440527] [ 100.440818] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 100.441536] ipv4_frags_init_net+0x269/0x440 [ 100.442091] ops_init+0xbb/0x6b0 [ 100.442647] setup_net+0x3d9/0x990 [ 100.443108] ? down_read_killable+0x1d7/0x4e0 [ 100.443785] ? __pfx_setup_net+0x10/0x10 [ 100.444280] ? copy_net_ns+0x17c/0x770 [ 100.444899] copy_net_ns+0x321/0x770 [ 100.445506] create_new_namespaces+0x3f6/0xb30 [ 100.446083] unshare_nsproxy_namespaces+0xc1/0x200 [ 100.446899] ksys_unshare+0x44d/0x8e0 [ 100.447553] ? __pfx_ksys_unshare+0x10/0x10 [ 100.448099] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 100.448995] __x64_sys_unshare+0x31/0x40 [ 100.449663] do_syscall_64+0x3f/0x90 [ 100.450131] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 100.450827] RIP: 0033:0x7f6487af70d7 [ 100.451296] 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 [ 100.453486] RSP: 002b:00007ffdfa77cfc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 100.454424] RAX: ffffffffffffffda RBX: 00007ffdfa77d608 RCX: 00007f6487af70d7 [ 100.455282] RDX: 00007f6487b6141f RSI: 00007ffdfa77cf60 RDI: 0000000040000000 [ 100.456171] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfa77cd70 [ 100.457064] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6487c09bf0 [ 100.457959] R13: 00007ffdfa77d0a0 R14: 0000000000000000 R15: 00000000000000f8 [ 100.458896] [ 100.459198] irq event stamp: 9557 [ 100.459659] hardirqs last enabled at (9569): [] __up_console_sem+0x78/0x80 [ 100.460735] hardirqs last disabled at (9580): [] __up_console_sem+0x5d/0x80 [ 100.461804] softirqs last enabled at (9442): [] irq_exit_rcu+0x93/0xc0 [ 100.462839] softirqs last disabled at (9427): [] irq_exit_rcu+0x93/0xc0 [ 100.463895] ---[ end trace 0000000000000000 ]--- executing program [ 100.470259] ------------[ cut here ]------------ [ 100.471030] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 100.473026] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 100.474331] Modules linked in: [ 100.474781] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 100.475901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 100.476866] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 100.477520] 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 [ 100.479608] RSP: 0018:ffff888014607c00 EFLAGS: 00010282 [ 100.480234] RAX: 0000000000000000 RBX: ffff88800f0e6040 RCX: 0000000000000000 [ 100.481090] RDX: ffff88801c923680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 100.481955] RBP: ffff88800f0e6054 R08: 0000000000000001 R09: 0000000000000000 [ 100.482811] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 100.483686] R13: ffffffff84e223a0 R14: ffff88800f0e6048 R15: ffffffff84da62e0 [ 100.484606] FS: 0000555556d54400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 100.485623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.486351] CR2: 00007fe6d232e6f4 CR3: 00000000180e8000 CR4: 0000000000350ef0 [ 100.487288] Call Trace: [ 100.487659] [ 100.487962] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 100.488614] ipv6_frags_init_net+0x206/0x3c0 [ 100.489183] ops_init+0xbb/0x6b0 [ 100.489674] setup_net+0x3d9/0x990 [ 100.490142] ? down_read_killable+0x1d7/0x4e0 [ 100.490744] ? __pfx_setup_net+0x10/0x10 [ 100.491279] ? copy_net_ns+0x17c/0x770 [ 100.491832] copy_net_ns+0x321/0x770 [ 100.492326] create_new_namespaces+0x3f6/0xb30 [ 100.492952] unshare_nsproxy_namespaces+0xc1/0x200 [ 100.493608] ksys_unshare+0x44d/0x8e0 [ 100.494116] ? __pfx_ksys_unshare+0x10/0x10 [ 100.494716] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 100.495509] __x64_sys_unshare+0x31/0x40 [ 100.496042] do_syscall_64+0x3f/0x90 [ 100.496578] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 100.497216] RIP: 0033:0x7f6487af70d7 [ 100.497726] 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 [ 100.499943] RSP: 002b:00007ffdfa77cfc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 100.500917] RAX: ffffffffffffffda RBX: 00007ffdfa77d608 RCX: 00007f6487af70d7 [ 100.501816] RDX: 00007f6487b6141f RSI: 00007ffdfa77cf60 RDI: 0000000040000000 [ 100.502732] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfa77cd70 [ 100.503673] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6487c09bf0 [ 100.504595] R13: 00007ffdfa77d0a0 R14: 0000000000000000 R15: 00000000000000f8 [ 100.505529] [ 100.505834] irq event stamp: 11233 [ 100.506269] hardirqs last enabled at (11243): [] __up_console_sem+0x78/0x80 [ 100.507394] hardirqs last disabled at (11254): [] __up_console_sem+0x5d/0x80 [ 100.508483] softirqs last enabled at (10338): [] irq_exit_rcu+0x93/0xc0 [ 100.509553] softirqs last disabled at (10223): [] irq_exit_rcu+0x93/0xc0 [ 100.510610] ---[ end trace 0000000000000000 ]--- [ 100.511990] ------------[ cut here ]------------ [ 100.512613] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 100.514588] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 100.515691] Modules linked in: [ 100.516102] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 100.517278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 100.518308] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 100.519014] 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 [ 100.521209] RSP: 0018:ffff888014607bf0 EFLAGS: 00010286 [ 100.521904] RAX: 0000000000000000 RBX: ffff88800f0e7c40 RCX: 0000000000000000 [ 100.522799] RDX: ffff88801c923680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 100.523732] RBP: ffff88800f0e7c54 R08: 0000000000000001 R09: 0000000000000000 [ 100.524639] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 100.525549] R13: ffffffff84e223a0 R14: ffff88800f0e7c48 R15: ffffffff84daf020 [ 100.526456] FS: 0000555556d54400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 100.527493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.528211] CR2: 00007fe6d232e6f4 CR3: 00000000180e8000 CR4: 0000000000350ef0 [ 100.529124] Call Trace: [ 100.529506] [ 100.529825] nf_ct_net_init+0x224/0x3d0 [ 100.530345] ? __pfx_nf_ct_net_init+0x10/0x10 [ 100.530979] ops_init+0xbb/0x6b0 [ 100.531485] setup_net+0x3d9/0x990 [ 100.531941] ? down_read_killable+0x1d7/0x4e0 [ 100.532555] ? __pfx_setup_net+0x10/0x10 [ 100.533073] ? copy_net_ns+0x17c/0x770 [ 100.533621] copy_net_ns+0x321/0x770 [ 100.534110] create_new_namespaces+0x3f6/0xb30 [ 100.534738] unshare_nsproxy_namespaces+0xc1/0x200 [ 100.535437] ksys_unshare+0x44d/0x8e0 [ 100.535941] ? __pfx_ksys_unshare+0x10/0x10 [ 100.536653] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 100.537567] __x64_sys_unshare+0x31/0x40 [ 100.538207] do_syscall_64+0x3f/0x90 [ 100.538850] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 100.539716] RIP: 0033:0x7f6487af70d7 [ 100.540285] 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 [ 100.542962] RSP: 002b:00007ffdfa77cfc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 100.544140] RAX: ffffffffffffffda RBX: 00007ffdfa77d608 RCX: 00007f6487af70d7 [ 100.545239] RDX: 00007f6487b6141f RSI: 00007ffdfa77cf60 RDI: 0000000040000000 [ 100.546357] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfa77cd70 [ 100.547500] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6487c09bf0 [ 100.548615] R13: 00007ffdfa77d0a0 R14: 0000000000000000 R15: 00000000000000f8 [ 100.549743] [ 100.550119] irq event stamp: 12015 [ 100.550718] hardirqs last enabled at (12027): [] __up_console_sem+0x78/0x80 [ 100.552066] hardirqs last disabled at (12038): [] __up_console_sem+0x5d/0x80 [ 100.553398] softirqs last enabled at (11752): [] irq_exit_rcu+0x93/0xc0 [ 100.554677] softirqs last disabled at (11743): [] irq_exit_rcu+0x93/0xc0 [ 100.555980] ---[ end trace 0000000000000000 ]--- [ 102.084097] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 104.131684] Bluetooth: hci0: command 0x041b tx timeout [ 106.180530] Bluetooth: hci0: command 0x040f tx timeout executing program [ 108.227444] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:30:06 Registers: info registers vcpu 0 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880146075e8 R8 =0000000000000001 R9 =ffffed10028c0eae R10=0000000000000003 R11=0000000000000001 R12=0000000000000039 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 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 0000555556d54400 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=00007fe6d232e6f4 CR3=00000000180e8000 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=0000000000000001 RBX=0000000000000000 RCX=ffffffff81979d59 RDX=fffff940000d0049 RSI=0000000000000008 RDI=ffffea0000680240 RBP=0000000000000001 RSP=ffff888016f978d8 R8 =0000000000000000 R9 =fffff940000d0048 R10=ffffea0000680247 R11=0000000000000001 R12=ffffea0000680240 R13=0000000000000000 R14=000000000000007a R15=0000000000000000 RIP=ffffffff81810565 RFL=00000246 [---Z-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 00007f4ba8850700 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=00007f8e77044618 CR3=000000000eb2a000 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=2035353a30333a31322036312079614d XMM01=5d3830313732342e30303120205b203a XMM02=7379735f74656e5f7265747369676572 XMM03=32342e30303120205b203a6c656e7265 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3433393432342e30303120205b20 XMM07=732035353a30333a3132203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000