Warning: Permanently added '[localhost]:13146' (ECDSA) to the list of known hosts. 2023/05/18 07:48:46 fuzzer started 2023/05/18 07:48:46 dialing manager at localhost:44319 2023/05/18 07:48:46 checking machine... 2023/05/18 07:48:46 checking revisions... syzkaller login: [ 37.672375] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:48:46 testing simple program... [ 37.736861] cgroup: Unknown subsys name 'net' [ 37.830238] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.195193] audit: type=1400 audit(1684396140.122:6): 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 [ 52.319437] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.321600] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.322834] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.325950] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.327322] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.328426] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.725203] ------------[ cut here ]------------ [ 52.725874] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.727830] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.728893] Modules linked in: [ 52.729301] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.732557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.735398] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.736398] 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 [ 52.739147] RSP: 0018:ffff88800fd47c00 EFLAGS: 00010282 [ 52.739967] RAX: 0000000000000000 RBX: ffff88800e3c8440 RCX: 0000000000000000 [ 52.740864] RDX: ffff88801a10b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.741751] RBP: ffff88800e3c8454 R08: 0000000000000001 R09: 0000000000000000 [ 52.742602] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.743502] R13: ffffffff84e23fe0 R14: ffff88800e3c8448 R15: ffffffff84d74dc0 [ 52.744393] FS: 0000555555720400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.745386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.746129] CR2: 00007f00a9f5d6f4 CR3: 000000000dae4000 CR4: 0000000000350ee0 [ 52.747029] Call Trace: [ 52.747353] [ 52.747652] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.748297] ipv4_frags_init_net+0x269/0x440 [ 52.748886] ops_init+0xbb/0x6b0 [ 52.749328] setup_net+0x3d9/0x990 [ 52.749815] ? down_read_killable+0x1d7/0x4e0 [ 52.750409] ? __pfx_setup_net+0x10/0x10 [ 52.750987] ? copy_net_ns+0x17c/0x770 [ 52.751502] copy_net_ns+0x321/0x770 [ 52.752033] create_new_namespaces+0x3f6/0xb30 [ 52.752635] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.753292] ksys_unshare+0x44d/0x8e0 [ 52.753823] ? __pfx_ksys_unshare+0x10/0x10 [ 52.754383] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.755158] __x64_sys_unshare+0x31/0x40 [ 52.755718] do_syscall_64+0x3f/0x90 [ 52.756208] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.756915] RIP: 0033:0x7f95dbe400d7 [ 52.757388] 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 [ 52.759634] RSP: 002b:00007ffd342c31a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.760581] RAX: ffffffffffffffda RBX: 00007ffd342c37e8 RCX: 00007f95dbe400d7 [ 52.761493] RDX: 00007f95dbeaa41f RSI: 00007ffd342c3140 RDI: 0000000040000000 [ 52.762391] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd342c2f50 [ 52.763314] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f95dbf52bf0 [ 52.764216] R13: 00007ffd342c3280 R14: 0000000000000000 R15: 00000000000000f8 [ 52.765148] [ 52.765463] irq event stamp: 8973 [ 52.765918] hardirqs last enabled at (8985): [] __up_console_sem+0x78/0x80 [ 52.766987] hardirqs last disabled at (8996): [] __up_console_sem+0x5d/0x80 [ 52.768079] softirqs last enabled at (8534): [] irq_exit_rcu+0x93/0xc0 [ 52.769128] softirqs last disabled at (8479): [] irq_exit_rcu+0x93/0xc0 [ 52.770171] ---[ end trace 0000000000000000 ]--- [ 52.775227] ------------[ cut here ]------------ [ 52.775854] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.777498] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.778576] Modules linked in: [ 52.779049] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.780212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.781242] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.781927] 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 [ 52.784136] RSP: 0018:ffff88800fd47c00 EFLAGS: 00010282 [ 52.784828] RAX: 0000000000000000 RBX: ffff8880165e5c40 RCX: 0000000000000000 [ 52.785734] RDX: ffff88801a10b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.786604] RBP: ffff8880165e5c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.787525] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.788409] R13: ffffffff84e23fe0 R14: ffff8880165e5c48 R15: ffffffff84da7d60 [ 52.789326] FS: 0000555555720400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.790335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.791115] CR2: 00007f00a9f5d6f4 CR3: 000000000dae4000 CR4: 0000000000350ee0 [ 52.792022] Call Trace: [ 52.792352] [ 52.792690] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.793319] ipv6_frags_init_net+0x206/0x3c0 [ 52.793925] ops_init+0xbb/0x6b0 [ 52.794377] setup_net+0x3d9/0x990 [ 52.794877] ? down_read_killable+0x1d7/0x4e0 [ 52.795456] ? __pfx_setup_net+0x10/0x10 [ 52.796004] ? copy_net_ns+0x17c/0x770 [ 52.796531] copy_net_ns+0x321/0x770 [ 52.797059] create_new_namespaces+0x3f6/0xb30 [ 52.797693] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.798329] ksys_unshare+0x44d/0x8e0 [ 52.798887] ? __pfx_ksys_unshare+0x10/0x10 [ 52.799437] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.800181] __x64_sys_unshare+0x31/0x40 [ 52.800733] do_syscall_64+0x3f/0x90 [ 52.801227] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.801903] RIP: 0033:0x7f95dbe400d7 [ 52.802368] 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 [ 52.804557] RSP: 002b:00007ffd342c31a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.805504] RAX: ffffffffffffffda RBX: 00007ffd342c37e8 RCX: 00007f95dbe400d7 [ 52.806407] RDX: 00007f95dbeaa41f RSI: 00007ffd342c3140 RDI: 0000000040000000 [ 52.807314] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd342c2f50 [ 52.808216] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f95dbf52bf0 [ 52.809124] R13: 00007ffd342c3280 R14: 0000000000000000 R15: 00000000000000f8 [ 52.810048] [ 52.810355] irq event stamp: 10817 [ 52.810826] hardirqs last enabled at (10829): [] __up_console_sem+0x78/0x80 [ 52.811900] hardirqs last disabled at (10840): [] __up_console_sem+0x5d/0x80 [ 52.812978] softirqs last enabled at (10366): [] irq_exit_rcu+0x93/0xc0 [ 52.814034] softirqs last disabled at (10361): [] irq_exit_rcu+0x93/0xc0 [ 52.815101] ---[ end trace 0000000000000000 ]--- [ 52.816450] ------------[ cut here ]------------ [ 52.817091] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.819101] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.820188] Modules linked in: [ 52.820597] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.821772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.822818] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.823484] 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 [ 52.825708] RSP: 0018:ffff88800fd47bf0 EFLAGS: 00010286 [ 52.826368] RAX: 0000000000000000 RBX: ffff8880165e5040 RCX: 0000000000000000 [ 52.827282] RDX: ffff88801a10b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.828197] RBP: ffff8880165e5054 R08: 0000000000000001 R09: 0000000000000000 [ 52.829095] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.829983] R13: ffffffff84e23fe0 R14: ffff8880165e5048 R15: ffffffff84db0aa0 [ 52.830890] FS: 0000555555720400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.831906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.832622] CR2: 00007f00a9f5d6f4 CR3: 000000000dae4000 CR4: 0000000000350ee0 [ 52.833533] Call Trace: [ 52.833901] [ 52.834208] nf_ct_net_init+0x224/0x3d0 [ 52.834765] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.835374] ops_init+0xbb/0x6b0 [ 52.835866] setup_net+0x3d9/0x990 [ 52.836333] ? down_read_killable+0x1d7/0x4e0 [ 52.836944] ? __pfx_setup_net+0x10/0x10 [ 52.837465] ? copy_net_ns+0x17c/0x770 [ 52.838016] copy_net_ns+0x321/0x770 [ 52.838505] create_new_namespaces+0x3f6/0xb30 [ 52.839145] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.839803] ksys_unshare+0x44d/0x8e0 [ 52.840300] ? __pfx_ksys_unshare+0x10/0x10 [ 52.840893] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.841615] __x64_sys_unshare+0x31/0x40 [ 52.842168] do_syscall_64+0x3f/0x90 [ 52.842650] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.843343] RIP: 0033:0x7f95dbe400d7 [ 52.843854] 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 [ 52.846042] RSP: 002b:00007ffd342c31a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.847020] RAX: ffffffffffffffda RBX: 00007ffd342c37e8 RCX: 00007f95dbe400d7 [ 52.847913] RDX: 00007f95dbeaa41f RSI: 00007ffd342c3140 RDI: 0000000040000000 [ 52.848806] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd342c2f50 [ 52.849706] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f95dbf52bf0 [ 52.850579] R13: 00007ffd342c3280 R14: 0000000000000000 R15: 00000000000000f8 [ 52.851515] [ 52.851845] irq event stamp: 11627 [ 52.852287] hardirqs last enabled at (11637): [] __up_console_sem+0x78/0x80 [ 52.853361] hardirqs last disabled at (11648): [] __up_console_sem+0x5d/0x80 [ 52.854444] softirqs last enabled at (11522): [] irq_exit_rcu+0x93/0xc0 [ 52.855525] softirqs last disabled at (11517): [] irq_exit_rcu+0x93/0xc0 [ 52.856601] ---[ end trace 0000000000000000 ]--- [ 54.399427] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.446748] Bluetooth: hci0: command 0x041b tx timeout [ 58.494726] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.543148] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:49:00 Registers: info registers vcpu 0 RAX=000000000002db61 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=00007f6e40e9ea50 CR3=00000000164c2000 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=c6535cb0b04561abae439ec65a439db0 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=22b07f72e27e1ec1000000000013baa0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ac4aab9164e6619200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fd47618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001 R12=0000000000000033 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 0000555555720400 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=00007f00a9f5d6f4 CR3=000000000dae4000 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