Warning: Permanently added '[localhost]:25612' (ECDSA) to the list of known hosts. 2023/05/16 16:31:51 fuzzer started 2023/05/16 16:31:51 dialing manager at localhost:35573 2023/05/16 16:31:51 checking machine... 2023/05/16 16:31:51 checking revisions... syzkaller login: [ 36.673578] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:31:51 testing simple program... [ 36.742385] cgroup: Unknown subsys name 'net' [ 36.824827] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 48.116414] audit: type=1400 audit(1684254722.987:6): 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 [ 49.234007] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.235589] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.237759] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.240734] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.242769] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.244161] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.605533] ------------[ cut here ]------------ [ 49.606206] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.608291] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.609461] Modules linked in: [ 49.609870] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.614620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.615776] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.616569] 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 [ 49.618767] RSP: 0018:ffff888016e57c00 EFLAGS: 00010282 [ 49.619470] RAX: 0000000000000000 RBX: ffff88800e7bdc40 RCX: 0000000000000000 [ 49.620368] RDX: ffff888015c51b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.621266] RBP: ffff88800e7bdc54 R08: 0000000000000001 R09: 0000000000000000 [ 49.622174] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.623063] R13: ffffffff84e223a0 R14: ffff88800e7bdc48 R15: ffffffff84d73340 [ 49.623974] FS: 0000555555dff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.624981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.625700] CR2: 00007f3ebbe6c6f4 CR3: 000000000e9fe000 CR4: 0000000000350ee0 [ 49.626622] Call Trace: [ 49.626976] [ 49.627277] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.627906] ipv4_frags_init_net+0x269/0x440 [ 49.628494] ops_init+0xbb/0x6b0 [ 49.628976] setup_net+0x3d9/0x990 [ 49.629433] ? down_read_killable+0x1d7/0x4e0 [ 49.630034] ? __pfx_setup_net+0x10/0x10 [ 49.630545] ? copy_net_ns+0x17c/0x770 [ 49.631093] copy_net_ns+0x321/0x770 [ 49.631594] create_new_namespaces+0x3f6/0xb30 [ 49.632222] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.632863] ksys_unshare+0x44d/0x8e0 [ 49.633394] ? __pfx_ksys_unshare+0x10/0x10 [ 49.633985] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.634710] __x64_sys_unshare+0x31/0x40 [ 49.635279] do_syscall_64+0x3f/0x90 [ 49.635770] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.636471] RIP: 0033:0x7faf398be0d7 [ 49.636977] 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 [ 49.639218] RSP: 002b:00007ffd62ad3ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.640198] RAX: ffffffffffffffda RBX: 00007ffd62ad4328 RCX: 00007faf398be0d7 [ 49.641102] RDX: 00007faf3992841f RSI: 00007ffd62ad3c80 RDI: 0000000040000000 [ 49.641990] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd62ad3a90 [ 49.642845] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faf399d0bf0 [ 49.643756] R13: 00007ffd62ad3dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.644668] [ 49.645007] irq event stamp: 9673 [ 49.645437] hardirqs last enabled at (9683): [] __up_console_sem+0x78/0x80 [ 49.646501] hardirqs last disabled at (9694): [] __up_console_sem+0x5d/0x80 [ 49.647602] softirqs last enabled at (9668): [] irq_exit_rcu+0x93/0xc0 [ 49.648665] softirqs last disabled at (9663): [] irq_exit_rcu+0x93/0xc0 [ 49.649714] ---[ end trace 0000000000000000 ]--- [ 49.656840] ------------[ cut here ]------------ [ 49.657535] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.659488] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.660556] Modules linked in: [ 49.661005] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.662186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.663220] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.663871] 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 [ 49.666136] RSP: 0018:ffff888016e57c00 EFLAGS: 00010282 [ 49.666792] RAX: 0000000000000000 RBX: ffff8880144f8840 RCX: 0000000000000000 [ 49.667742] RDX: ffff888015c51b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.668653] RBP: ffff8880144f8854 R08: 0000000000000001 R09: 0000000000000000 [ 49.669572] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.670485] R13: ffffffff84e223a0 R14: ffff8880144f8848 R15: ffffffff84da62e0 [ 49.671404] FS: 0000555555dff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.672447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.673210] CR2: 00007f3ebbe6c6f4 CR3: 000000000e9fe000 CR4: 0000000000350ee0 [ 49.674108] Call Trace: [ 49.674476] [ 49.674783] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.675451] ipv6_frags_init_net+0x206/0x3c0 [ 49.676077] ops_init+0xbb/0x6b0 [ 49.676529] setup_net+0x3d9/0x990 [ 49.677018] ? down_read_killable+0x1d7/0x4e0 [ 49.677586] ? __pfx_setup_net+0x10/0x10 [ 49.678134] ? copy_net_ns+0x17c/0x770 [ 49.678639] copy_net_ns+0x321/0x770 [ 49.679176] create_new_namespaces+0x3f6/0xb30 [ 49.679783] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.680466] ksys_unshare+0x44d/0x8e0 [ 49.681002] ? __pfx_ksys_unshare+0x10/0x10 [ 49.681560] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.682335] __x64_sys_unshare+0x31/0x40 [ 49.682856] do_syscall_64+0x3f/0x90 [ 49.683384] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.684067] RIP: 0033:0x7faf398be0d7 [ 49.684530] 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 [ 49.686733] RSP: 002b:00007ffd62ad3ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.687735] RAX: ffffffffffffffda RBX: 00007ffd62ad4328 RCX: 00007faf398be0d7 [ 49.688654] RDX: 00007faf3992841f RSI: 00007ffd62ad3c80 RDI: 0000000040000000 [ 49.689562] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd62ad3a90 [ 49.690475] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faf399d0bf0 [ 49.691362] R13: 00007ffd62ad3dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.692302] [ 49.692610] irq event stamp: 12381 [ 49.693076] hardirqs last enabled at (12393): [] __up_console_sem+0x78/0x80 [ 49.694156] hardirqs last disabled at (12404): [] __up_console_sem+0x5d/0x80 [ 49.695245] softirqs last enabled at (11864): [] irq_exit_rcu+0x93/0xc0 [ 49.696303] softirqs last disabled at (11841): [] irq_exit_rcu+0x93/0xc0 [ 49.697361] ---[ end trace 0000000000000000 ]--- [ 49.698705] ------------[ cut here ]------------ [ 49.699338] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.701321] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.702377] Modules linked in: [ 49.702783] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.703970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.704989] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.705630] 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 [ 49.707805] RSP: 0018:ffff888016e57bf0 EFLAGS: 00010286 [ 49.708507] RAX: 0000000000000000 RBX: ffff8880144f9240 RCX: 0000000000000000 [ 49.709402] RDX: ffff888015c51b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.710323] RBP: ffff8880144f9254 R08: 0000000000000001 R09: 0000000000000000 [ 49.711220] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.712141] R13: ffffffff84e223a0 R14: ffff8880144f9248 R15: ffffffff84daf020 [ 49.713051] FS: 0000555555dff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.714041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.714753] CR2: 00007f3ebbe6c6f4 CR3: 000000000e9fe000 CR4: 0000000000350ee0 [ 49.715667] Call Trace: [ 49.716027] [ 49.716333] nf_ct_net_init+0x224/0x3d0 [ 49.716850] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.717455] ops_init+0xbb/0x6b0 [ 49.717900] setup_net+0x3d9/0x990 [ 49.718388] ? down_read_killable+0x1d7/0x4e0 [ 49.718992] ? __pfx_setup_net+0x10/0x10 [ 49.719514] ? copy_net_ns+0x17c/0x770 [ 49.720064] copy_net_ns+0x321/0x770 [ 49.720544] create_new_namespaces+0x3f6/0xb30 [ 49.721166] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.721785] ksys_unshare+0x44d/0x8e0 [ 49.722323] ? __pfx_ksys_unshare+0x10/0x10 [ 49.722875] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.723641] __x64_sys_unshare+0x31/0x40 [ 49.724198] do_syscall_64+0x3f/0x90 [ 49.724679] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.725361] RIP: 0033:0x7faf398be0d7 [ 49.725829] 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 [ 49.728035] RSP: 002b:00007ffd62ad3ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.729025] RAX: ffffffffffffffda RBX: 00007ffd62ad4328 RCX: 00007faf398be0d7 [ 49.729894] RDX: 00007faf3992841f RSI: 00007ffd62ad3c80 RDI: 0000000040000000 [ 49.730817] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd62ad3a90 [ 49.731745] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faf399d0bf0 [ 49.732643] R13: 00007ffd62ad3dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.733561] [ 49.733864] irq event stamp: 13195 [ 49.734348] hardirqs last enabled at (13207): [] __up_console_sem+0x78/0x80 [ 49.735420] hardirqs last disabled at (13218): [] __up_console_sem+0x5d/0x80 [ 49.736506] softirqs last enabled at (13144): [] irq_exit_rcu+0x93/0xc0 [ 49.737545] softirqs last disabled at (13135): [] irq_exit_rcu+0x93/0xc0 [ 49.738603] ---[ end trace 0000000000000000 ]--- [ 51.314602] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.362009] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.409993] Bluetooth: hci0: command 0x040f tx timeout [ 57.458013] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:32:04 Registers: info registers vcpu 0 RAX=000000000002ad2f RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007fa748039078 CR3=000000000dae6000 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=2034303a32333a36312036312079614d XMM01=5d3037383930362e39342020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016e575f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555dff400 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=00007f3ebbe6c6f4 CR3=000000000e9fe000 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