Warning: Permanently added '[localhost]:44889' (ECDSA) to the list of known hosts. 2023/05/17 02:18:54 fuzzer started 2023/05/17 02:18:54 dialing manager at localhost:35573 2023/05/17 02:18:54 checking machine... 2023/05/17 02:18:54 checking revisions... syzkaller login: [ 58.826932] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:18:54 testing simple program... [ 58.897087] cgroup: Unknown subsys name 'net' [ 59.000734] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 70.847018] audit: type=1400 audit(1684289946.938:6): 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 [ 71.953625] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.955265] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.957736] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.960495] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.962580] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 71.963922] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.367921] ------------[ cut here ]------------ [ 72.368693] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 72.370444] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.371537] Modules linked in: [ 72.371937] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 72.376674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.377691] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.378374] 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 [ 72.380525] RSP: 0018:ffff8880168d7c00 EFLAGS: 00010282 [ 72.381183] RAX: 0000000000000000 RBX: ffff88800cc0f840 RCX: 0000000000000000 [ 72.382083] RDX: ffff8880171a51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 72.382973] RBP: ffff88800cc0f854 R08: 0000000000000001 R09: 0000000000000000 [ 72.383854] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 72.384748] R13: ffffffff84e223a0 R14: ffff88800cc0f848 R15: ffffffff84d73340 [ 72.385645] FS: 0000555556f04400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 72.386660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.387401] CR2: 00007fd9bc6d16f4 CR3: 000000000c89c000 CR4: 0000000000350ef0 [ 72.388257] Call Trace: [ 72.388604] [ 72.388902] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 72.389544] ipv4_frags_init_net+0x269/0x440 [ 72.390110] ops_init+0xbb/0x6b0 [ 72.390591] setup_net+0x3d9/0x990 [ 72.391040] ? down_read_killable+0x1d7/0x4e0 [ 72.391631] ? __pfx_setup_net+0x10/0x10 [ 72.392140] ? copy_net_ns+0x17c/0x770 [ 72.392665] copy_net_ns+0x321/0x770 [ 72.393144] create_new_namespaces+0x3f6/0xb30 [ 72.393763] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.394428] ksys_unshare+0x44d/0x8e0 [ 72.394916] ? __pfx_ksys_unshare+0x10/0x10 [ 72.395491] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.396198] __x64_sys_unshare+0x31/0x40 [ 72.396754] do_syscall_64+0x3f/0x90 [ 72.397228] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.397893] RIP: 0033:0x7f8064f2d0d7 [ 72.398394] 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 [ 72.400539] RSP: 002b:00007ffd124b1548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 72.401476] RAX: ffffffffffffffda RBX: 00007ffd124b1b88 RCX: 00007f8064f2d0d7 [ 72.402392] RDX: 00007f8064f9741f RSI: 00007ffd124b14e0 RDI: 0000000040000000 [ 72.403264] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd124b12f0 [ 72.404155] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f806503fbf0 [ 72.405052] R13: 00007ffd124b1620 R14: 0000000000000000 R15: 00000000000000f8 [ 72.405973] [ 72.406291] irq event stamp: 8691 [ 72.406754] hardirqs last enabled at (8703): [] __up_console_sem+0x78/0x80 [ 72.407817] hardirqs last disabled at (8714): [] __up_console_sem+0x5d/0x80 [ 72.408921] softirqs last enabled at (8174): [] irq_exit_rcu+0x93/0xc0 [ 72.409955] softirqs last disabled at (8135): [] irq_exit_rcu+0x93/0xc0 [ 72.411041] ---[ end trace 0000000000000000 ]--- [ 72.416469] ------------[ cut here ]------------ [ 72.417088] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 72.418890] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.419968] Modules linked in: [ 72.420399] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 72.421581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.422611] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.423271] 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 [ 72.425479] RSP: 0018:ffff8880168d7c00 EFLAGS: 00010282 [ 72.426165] RAX: 0000000000000000 RBX: ffff8880145c2a40 RCX: 0000000000000000 [ 72.427082] RDX: ffff8880171a51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 72.428005] RBP: ffff8880145c2a54 R08: 0000000000000001 R09: 0000000000000000 [ 72.428942] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.429881] R13: ffffffff84e223a0 R14: ffff8880145c2a48 R15: ffffffff84da62e0 [ 72.430827] FS: 0000555556f04400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 72.431889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.432664] CR2: 00007fd9bc6d16f4 CR3: 000000000c89c000 CR4: 0000000000350ef0 [ 72.433610] Call Trace: [ 72.433954] [ 72.434284] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 72.434971] ipv6_frags_init_net+0x206/0x3c0 [ 72.435583] ops_init+0xbb/0x6b0 [ 72.436040] setup_net+0x3d9/0x990 [ 72.436545] ? down_read_killable+0x1d7/0x4e0 [ 72.437150] ? __pfx_setup_net+0x10/0x10 [ 72.437713] ? copy_net_ns+0x17c/0x770 [ 72.438257] copy_net_ns+0x321/0x770 [ 72.438789] create_new_namespaces+0x3f6/0xb30 [ 72.439433] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.440084] ksys_unshare+0x44d/0x8e0 [ 72.440621] ? __pfx_ksys_unshare+0x10/0x10 [ 72.441195] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.441973] __x64_sys_unshare+0x31/0x40 [ 72.442562] do_syscall_64+0x3f/0x90 [ 72.443063] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.443763] RIP: 0033:0x7f8064f2d0d7 [ 72.444256] 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 [ 72.446585] RSP: 002b:00007ffd124b1548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 72.447588] RAX: ffffffffffffffda RBX: 00007ffd124b1b88 RCX: 00007f8064f2d0d7 [ 72.448524] RDX: 00007f8064f9741f RSI: 00007ffd124b14e0 RDI: 0000000040000000 [ 72.449461] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd124b12f0 [ 72.450400] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f806503fbf0 [ 72.451321] R13: 00007ffd124b1620 R14: 0000000000000000 R15: 00000000000000f8 [ 72.452290] [ 72.452640] irq event stamp: 10747 [ 72.453101] hardirqs last enabled at (10757): [] __up_console_sem+0x78/0x80 [ 72.454246] hardirqs last disabled at (10768): [] __up_console_sem+0x5d/0x80 [ 72.455374] softirqs last enabled at (10654): [] irq_exit_rcu+0x93/0xc0 [ 72.456472] softirqs last disabled at (10645): [] irq_exit_rcu+0x93/0xc0 [ 72.457572] ---[ end trace 0000000000000000 ]--- [ 72.458928] ------------[ cut here ]------------ [ 72.459676] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 72.461728] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.462864] Modules linked in: [ 72.463293] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 72.464544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.465616] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.466293] 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 [ 72.468608] RSP: 0018:ffff8880168d7bf0 EFLAGS: 00010286 [ 72.469294] RAX: 0000000000000000 RBX: ffff8880145c3440 RCX: 0000000000000000 [ 72.470247] RDX: ffff8880171a51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 72.471194] RBP: ffff8880145c3454 R08: 0000000000000001 R09: 0000000000000000 [ 72.472129] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.473062] R13: ffffffff84e223a0 R14: ffff8880145c3448 R15: ffffffff84daf020 [ 72.474002] FS: 0000555556f04400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 72.475064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.475851] CR2: 00007fd9bc6d16f4 CR3: 000000000c89c000 CR4: 0000000000350ef0 [ 72.476810] Call Trace: [ 72.477161] [ 72.477510] nf_ct_net_init+0x224/0x3d0 [ 72.478052] ? __pfx_nf_ct_net_init+0x10/0x10 [ 72.478696] ops_init+0xbb/0x6b0 [ 72.479157] setup_net+0x3d9/0x990 [ 72.479652] ? down_read_killable+0x1d7/0x4e0 [ 72.480254] ? __pfx_setup_net+0x10/0x10 [ 72.480811] ? copy_net_ns+0x17c/0x770 [ 72.481368] copy_net_ns+0x321/0x770 [ 72.481867] create_new_namespaces+0x3f6/0xb30 [ 72.482515] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.483165] ksys_unshare+0x44d/0x8e0 [ 72.483706] ? __pfx_ksys_unshare+0x10/0x10 [ 72.484288] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.485069] __x64_sys_unshare+0x31/0x40 [ 72.485650] do_syscall_64+0x3f/0x90 [ 72.486177] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.486896] RIP: 0033:0x7f8064f2d0d7 [ 72.487405] 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 [ 72.489743] RSP: 002b:00007ffd124b1548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 72.490757] RAX: ffffffffffffffda RBX: 00007ffd124b1b88 RCX: 00007f8064f2d0d7 [ 72.491741] RDX: 00007f8064f9741f RSI: 00007ffd124b14e0 RDI: 0000000040000000 [ 72.492679] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd124b12f0 [ 72.493616] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f806503fbf0 [ 72.494567] R13: 00007ffd124b1620 R14: 0000000000000000 R15: 00000000000000f8 [ 72.495528] [ 72.495844] irq event stamp: 11581 [ 72.496300] hardirqs last enabled at (11591): [] __up_console_sem+0x78/0x80 [ 72.497459] hardirqs last disabled at (11604): [] __up_console_sem+0x5d/0x80 [ 72.498594] softirqs last enabled at (11488): [] irq_exit_rcu+0x93/0xc0 [ 72.499690] softirqs last disabled at (11483): [] irq_exit_rcu+0x93/0xc0 [ 72.500790] ---[ end trace 0000000000000000 ]--- executing program [ 74.037965] Bluetooth: hci0: command 0x0409 tx timeout [ 76.087702] Bluetooth: hci0: command 0x041b tx timeout executing program [ 78.134516] Bluetooth: hci0: command 0x040f tx timeout executing program [ 80.181405] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:18:54 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880168d75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556f04400 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=00007fd9bc6d16f4 CR3=000000000c89c000 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=00000000000239ab RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f8b27b2a370 CR3=000000000d4fa000 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=2038303a39313a32302037312079614d XMM01=5d3733353137332e32372020205b203a XMM02=646f4d205d3733353137332e32372020 XMM03=6b7a79732038303a39313a3230203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3434343037332e32372020205b XMM07=79732038303a39313a32302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000