Warning: Permanently added '[localhost]:1446' (ECDSA) to the list of known hosts. 2023/05/18 07:56:08 fuzzer started 2023/05/18 07:56:08 dialing manager at localhost:44319 2023/05/18 07:56:08 checking machine... 2023/05/18 07:56:08 checking revisions... syzkaller login: [ 38.486097] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:56:08 testing simple program... [ 38.564207] cgroup: Unknown subsys name 'net' [ 38.650463] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.355727] audit: type=1400 audit(1684396582.586:6): 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 executing program [ 53.518429] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.520023] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.521987] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.525904] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.528908] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.530163] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.933492] ------------[ cut here ]------------ [ 53.934112] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.935730] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.936851] Modules linked in: [ 53.937285] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.942032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.943060] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.943758] 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 [ 53.945936] RSP: 0018:ffff88802020fc00 EFLAGS: 00010282 [ 53.946614] RAX: 0000000000000000 RBX: ffff88800dc0f040 RCX: 0000000000000000 [ 53.947498] RDX: ffff88800ec7d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.948385] RBP: ffff88800dc0f054 R08: 0000000000000001 R09: 0000000000000000 [ 53.949241] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.950134] R13: ffffffff84e23fe0 R14: ffff88800dc0f048 R15: ffffffff84d74dc0 [ 53.951027] FS: 00005555567e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.952026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.952797] CR2: 00007f7cb1dda6f4 CR3: 0000000015996000 CR4: 0000000000350ef0 [ 53.953685] Call Trace: [ 53.954016] [ 53.954341] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.954958] ipv4_frags_init_net+0x269/0x440 [ 53.955559] ops_init+0xbb/0x6b0 [ 53.956008] setup_net+0x3d9/0x990 [ 53.956506] ? down_read_killable+0x1d7/0x4e0 [ 53.957077] ? __pfx_setup_net+0x10/0x10 [ 53.957626] ? copy_net_ns+0x17c/0x770 [ 53.958137] copy_net_ns+0x321/0x770 [ 53.958661] create_new_namespaces+0x3f6/0xb30 [ 53.959287] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.959905] ksys_unshare+0x44d/0x8e0 [ 53.960451] ? __pfx_ksys_unshare+0x10/0x10 [ 53.960997] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.961732] __x64_sys_unshare+0x31/0x40 [ 53.962255] do_syscall_64+0x3f/0x90 [ 53.962766] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.963442] RIP: 0033:0x7f1e3eabb0d7 [ 53.963907] 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 [ 53.966074] RSP: 002b:00007ffc9b6d8aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.967011] RAX: ffffffffffffffda RBX: 00007ffc9b6d90e8 RCX: 00007f1e3eabb0d7 [ 53.967902] RDX: 00007f1e3eb2541f RSI: 00007ffc9b6d8a40 RDI: 0000000040000000 [ 53.968795] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9b6d8850 [ 53.969679] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1e3ebcdbf0 [ 53.970566] R13: 00007ffc9b6d8b80 R14: 0000000000000000 R15: 00000000000000f8 [ 53.971485] [ 53.971792] irq event stamp: 7835 [ 53.972239] hardirqs last enabled at (7845): [] __up_console_sem+0x78/0x80 [ 53.973319] hardirqs last disabled at (7858): [] __up_console_sem+0x5d/0x80 [ 53.974378] softirqs last enabled at (7372): [] irq_exit_rcu+0x93/0xc0 [ 53.975413] softirqs last disabled at (7365): [] irq_exit_rcu+0x93/0xc0 [ 53.976483] ---[ end trace 0000000000000000 ]--- [ 53.982167] ------------[ cut here ]------------ [ 53.982787] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.984480] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.985534] Modules linked in: [ 53.985943] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.987102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.988128] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.988809] 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 [ 53.990995] RSP: 0018:ffff88802020fc00 EFLAGS: 00010282 [ 53.991686] RAX: 0000000000000000 RBX: ffff88800c6bf040 RCX: 0000000000000000 [ 53.992603] RDX: ffff88800ec7d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.993497] RBP: ffff88800c6bf054 R08: 0000000000000001 R09: 0000000000000000 [ 53.994376] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.995240] R13: ffffffff84e23fe0 R14: ffff88800c6bf048 R15: ffffffff84da7d60 [ 53.996137] FS: 00005555567e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.997131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.997874] CR2: 00007f7cb1dda6f4 CR3: 0000000015996000 CR4: 0000000000350ef0 [ 53.998765] Call Trace: [ 53.999091] [ 53.999423] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.000036] ipv6_frags_init_net+0x206/0x3c0 [ 54.000670] ops_init+0xbb/0x6b0 [ 54.001120] setup_net+0x3d9/0x990 [ 54.001609] ? down_read_killable+0x1d7/0x4e0 [ 54.002180] ? __pfx_setup_net+0x10/0x10 [ 54.002725] ? copy_net_ns+0x17c/0x770 [ 54.003229] copy_net_ns+0x321/0x770 [ 54.003743] create_new_namespaces+0x3f6/0xb30 [ 54.004367] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.004975] ksys_unshare+0x44d/0x8e0 [ 54.005495] ? __pfx_ksys_unshare+0x10/0x10 [ 54.006036] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.006774] __x64_sys_unshare+0x31/0x40 [ 54.007322] do_syscall_64+0x3f/0x90 [ 54.007795] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.008476] RIP: 0033:0x7f1e3eabb0d7 [ 54.008943] 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 [ 54.011082] RSP: 002b:00007ffc9b6d8aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.012013] RAX: ffffffffffffffda RBX: 00007ffc9b6d90e8 RCX: 00007f1e3eabb0d7 [ 54.012923] RDX: 00007f1e3eb2541f RSI: 00007ffc9b6d8a40 RDI: 0000000040000000 [ 54.013807] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9b6d8850 [ 54.014685] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1e3ebcdbf0 [ 54.015571] R13: 00007ffc9b6d8b80 R14: 0000000000000000 R15: 00000000000000f8 [ 54.016497] [ 54.016795] irq event stamp: 9779 [ 54.017231] hardirqs last enabled at (9789): [] __up_console_sem+0x78/0x80 [ 54.018305] hardirqs last disabled at (9802): [] __up_console_sem+0x5d/0x80 [ 54.019372] softirqs last enabled at (9368): [] irq_exit_rcu+0x93/0xc0 [ 54.020427] softirqs last disabled at (9363): [] irq_exit_rcu+0x93/0xc0 [ 54.021456] ---[ end trace 0000000000000000 ]--- [ 54.022807] ------------[ cut here ]------------ [ 54.023552] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.025521] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.026579] Modules linked in: [ 54.026985] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.028138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.029147] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.029817] 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 [ 54.031969] RSP: 0018:ffff88802020fbf0 EFLAGS: 00010286 [ 54.032656] RAX: 0000000000000000 RBX: ffff88800c6be240 RCX: 0000000000000000 [ 54.033550] RDX: ffff88800ec7d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.034440] RBP: ffff88800c6be254 R08: 0000000000000001 R09: 0000000000000000 [ 54.035328] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.036193] R13: ffffffff84e23fe0 R14: ffff88800c6be248 R15: ffffffff84db0aa0 [ 54.037074] FS: 00005555567e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.038064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.038791] CR2: 00007f7cb1dda6f4 CR3: 0000000015996000 CR4: 0000000000350ef0 [ 54.039673] Call Trace: [ 54.039998] [ 54.040333] nf_ct_net_init+0x224/0x3d0 [ 54.040848] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.041450] ops_init+0xbb/0x6b0 [ 54.041899] setup_net+0x3d9/0x990 [ 54.042376] ? down_read_killable+0x1d7/0x4e0 [ 54.042942] ? __pfx_setup_net+0x10/0x10 [ 54.043472] ? copy_net_ns+0x17c/0x770 [ 54.043977] copy_net_ns+0x321/0x770 [ 54.044504] create_new_namespaces+0x3f6/0xb30 [ 54.045086] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.045723] ksys_unshare+0x44d/0x8e0 [ 54.046206] ? __pfx_ksys_unshare+0x10/0x10 [ 54.046785] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.047517] __x64_sys_unshare+0x31/0x40 [ 54.048031] do_syscall_64+0x3f/0x90 [ 54.048546] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.049184] RIP: 0033:0x7f1e3eabb0d7 [ 54.049675] 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 [ 54.051839] RSP: 002b:00007ffc9b6d8aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.052797] RAX: ffffffffffffffda RBX: 00007ffc9b6d90e8 RCX: 00007f1e3eabb0d7 [ 54.053672] RDX: 00007f1e3eb2541f RSI: 00007ffc9b6d8a40 RDI: 0000000040000000 [ 54.054572] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9b6d8850 [ 54.055453] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1e3ebcdbf0 [ 54.056354] R13: 00007ffc9b6d8b80 R14: 0000000000000000 R15: 00000000000000f8 [ 54.057220] [ 54.057554] irq event stamp: 10659 [ 54.057989] hardirqs last enabled at (10669): [] __up_console_sem+0x78/0x80 [ 54.059050] hardirqs last disabled at (10680): [] __up_console_sem+0x5d/0x80 [ 54.060126] softirqs last enabled at (10608): [] irq_exit_rcu+0x93/0xc0 [ 54.061175] softirqs last disabled at (10601): [] irq_exit_rcu+0x93/0xc0 [ 54.062203] ---[ end trace 0000000000000000 ]--- [ 55.602930] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.650355] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.698355] Bluetooth: hci0: command 0x040f tx timeout [ 61.746357] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:56:23 Registers: info registers vcpu 0 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802020f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 00005555567e1400 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=00007f7cb1dda6f4 CR3=0000000015996000 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=0000000000037b91 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f28e40340b8 CR3=000000000c638000 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=2034323a36353a37302038312079614d XMM01=5d3538323733392e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000