Warning: Permanently added '[localhost]:7324' (ECDSA) to the list of known hosts. 2023/05/17 16:57:12 fuzzer started 2023/05/17 16:57:12 dialing manager at localhost:44319 2023/05/17 16:57:12 checking machine... 2023/05/17 16:57:12 checking revisions... syzkaller login: [ 47.842617] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:57:12 testing simple program... [ 47.917140] cgroup: Unknown subsys name 'net' [ 47.993752] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.379108] audit: type=1400 audit(1684342646.270:6): 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 [ 62.519345] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.522578] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.523840] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.527007] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.528533] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.530732] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 62.936097] ------------[ cut here ]------------ [ 62.936774] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.938512] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.939662] Modules linked in: [ 62.940196] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.944892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.946028] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.946690] 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 [ 62.949224] RSP: 0018:ffff88800fea7c00 EFLAGS: 00010282 [ 62.950013] RAX: 0000000000000000 RBX: ffff88800c51e440 RCX: 0000000000000000 [ 62.951042] RDX: ffff88801896b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.952060] RBP: ffff88800c51e454 R08: 0000000000000001 R09: 0000000000000000 [ 62.953053] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.954092] R13: ffffffff84e23fe0 R14: ffff88800c51e448 R15: ffffffff84d74dc0 [ 62.955133] FS: 0000555556fdd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.956151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.956899] CR2: 00007f90016bb6f4 CR3: 000000001eec0000 CR4: 0000000000350ee0 [ 62.957816] Call Trace: [ 62.958141] [ 62.958448] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.959102] ipv4_frags_init_net+0x269/0x440 [ 62.959670] ops_init+0xbb/0x6b0 [ 62.960188] setup_net+0x3d9/0x990 [ 62.960644] ? down_read_killable+0x1d7/0x4e0 [ 62.961264] ? __pfx_setup_net+0x10/0x10 [ 62.961813] ? copy_net_ns+0x17c/0x770 [ 62.962319] copy_net_ns+0x321/0x770 [ 62.962842] create_new_namespaces+0x3f6/0xb30 [ 62.963438] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.964099] ksys_unshare+0x44d/0x8e0 [ 62.964590] ? __pfx_ksys_unshare+0x10/0x10 [ 62.965177] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.965926] __x64_sys_unshare+0x31/0x40 [ 62.966461] do_syscall_64+0x3f/0x90 [ 62.966971] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.967620] RIP: 0033:0x7fe55fcf10d7 [ 62.968134] 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 [ 62.970319] RSP: 002b:00007ffec1ed08a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.971275] RAX: ffffffffffffffda RBX: 00007ffec1ed0ee8 RCX: 00007fe55fcf10d7 [ 62.972186] RDX: 00007fe55fd5b41f RSI: 00007ffec1ed0840 RDI: 0000000040000000 [ 62.973086] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec1ed0650 [ 62.973974] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe55fe03bf0 [ 62.974867] R13: 00007ffec1ed0980 R14: 0000000000000000 R15: 00000000000000f8 [ 62.975797] [ 62.976113] irq event stamp: 9443 [ 62.976547] hardirqs last enabled at (9453): [] __up_console_sem+0x78/0x80 [ 62.977615] hardirqs last disabled at (9464): [] __up_console_sem+0x5d/0x80 [ 62.978714] softirqs last enabled at (9092): [] irq_exit_rcu+0x93/0xc0 [ 62.979741] softirqs last disabled at (9035): [] irq_exit_rcu+0x93/0xc0 [ 62.980805] ---[ end trace 0000000000000000 ]--- [ 62.986865] ------------[ cut here ]------------ [ 62.987468] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.989127] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.990193] Modules linked in: [ 62.990605] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.991778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.992825] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.993473] 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 [ 62.995646] RSP: 0018:ffff88800fea7c00 EFLAGS: 00010282 [ 62.996339] RAX: 0000000000000000 RBX: ffff888016187240 RCX: 0000000000000000 [ 62.997234] RDX: ffff88801896b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.998137] RBP: ffff888016187254 R08: 0000000000000001 R09: 0000000000000000 [ 62.999033] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.999955] R13: ffffffff84e23fe0 R14: ffff888016187248 R15: ffffffff84da7d60 [ 63.000876] FS: 0000555556fdd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.001892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.002604] CR2: 00007f90016bb6f4 CR3: 000000001eec0000 CR4: 0000000000350ee0 [ 63.003510] Call Trace: [ 63.003892] [ 63.004201] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.004851] ipv6_frags_init_net+0x206/0x3c0 [ 63.005423] ops_init+0xbb/0x6b0 [ 63.005907] setup_net+0x3d9/0x990 [ 63.006365] ? down_read_killable+0x1d7/0x4e0 [ 63.007013] ? __pfx_setup_net+0x10/0x10 [ 63.007546] ? copy_net_ns+0x17c/0x770 [ 63.008117] copy_net_ns+0x321/0x770 [ 63.008619] create_new_namespaces+0x3f6/0xb30 [ 63.009235] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.009891] ksys_unshare+0x44d/0x8e0 [ 63.010382] ? __pfx_ksys_unshare+0x10/0x10 [ 63.010974] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.011732] __x64_sys_unshare+0x31/0x40 [ 63.012263] do_syscall_64+0x3f/0x90 [ 63.012782] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.013430] RIP: 0033:0x7fe55fcf10d7 [ 63.013942] 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 [ 63.016211] RSP: 002b:00007ffec1ed08a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.017154] RAX: ffffffffffffffda RBX: 00007ffec1ed0ee8 RCX: 00007fe55fcf10d7 [ 63.018048] RDX: 00007fe55fd5b41f RSI: 00007ffec1ed0840 RDI: 0000000040000000 [ 63.018941] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec1ed0650 [ 63.019840] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe55fe03bf0 [ 63.020728] R13: 00007ffec1ed0980 R14: 0000000000000000 R15: 00000000000000f8 [ 63.021608] [ 63.021946] irq event stamp: 11437 [ 63.022386] hardirqs last enabled at (11447): [] __up_console_sem+0x78/0x80 [ 63.023459] hardirqs last disabled at (11458): [] __up_console_sem+0x5d/0x80 [ 63.024558] softirqs last enabled at (11220): [] irq_exit_rcu+0x93/0xc0 [ 63.025602] softirqs last disabled at (11211): [] irq_exit_rcu+0x93/0xc0 [ 63.026649] ---[ end trace 0000000000000000 ]--- [ 63.028056] ------------[ cut here ]------------ [ 63.028628] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.030488] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.031550] Modules linked in: [ 63.032016] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.033164] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.034179] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.034859] 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 [ 63.037044] RSP: 0018:ffff88800fea7bf0 EFLAGS: 00010286 [ 63.037723] RAX: 0000000000000000 RBX: ffff888016187840 RCX: 0000000000000000 [ 63.038574] RDX: ffff88801896b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.039472] RBP: ffff888016187854 R08: 0000000000000001 R09: 0000000000000000 [ 63.040379] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.041274] R13: ffffffff84e23fe0 R14: ffff888016187848 R15: ffffffff84db0aa0 [ 63.042169] FS: 0000555556fdd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.043169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.043913] CR2: 00007f90016bb6f4 CR3: 000000001eec0000 CR4: 0000000000350ee0 [ 63.044823] Call Trace: [ 63.045150] [ 63.045450] nf_ct_net_init+0x224/0x3d0 [ 63.045999] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.046577] ops_init+0xbb/0x6b0 [ 63.047056] setup_net+0x3d9/0x990 [ 63.047509] ? down_read_killable+0x1d7/0x4e0 [ 63.048113] ? __pfx_setup_net+0x10/0x10 [ 63.048633] ? copy_net_ns+0x17c/0x770 [ 63.049176] copy_net_ns+0x321/0x770 [ 63.049663] create_new_namespaces+0x3f6/0xb30 [ 63.050290] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.050939] ksys_unshare+0x44d/0x8e0 [ 63.051430] ? __pfx_ksys_unshare+0x10/0x10 [ 63.052038] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.052787] __x64_sys_unshare+0x31/0x40 [ 63.053315] do_syscall_64+0x3f/0x90 [ 63.053830] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.054482] RIP: 0033:0x7fe55fcf10d7 [ 63.054991] 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 [ 63.057221] RSP: 002b:00007ffec1ed08a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.058189] RAX: ffffffffffffffda RBX: 00007ffec1ed0ee8 RCX: 00007fe55fcf10d7 [ 63.059094] RDX: 00007fe55fd5b41f RSI: 00007ffec1ed0840 RDI: 0000000040000000 [ 63.060015] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec1ed0650 [ 63.060914] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe55fe03bf0 [ 63.061829] R13: 00007ffec1ed0980 R14: 0000000000000000 R15: 00000000000000f8 [ 63.062772] [ 63.063082] irq event stamp: 12185 [ 63.063518] hardirqs last enabled at (12195): [] __up_console_sem+0x78/0x80 [ 63.064662] hardirqs last disabled at (12222): [] __up_console_sem+0x5d/0x80 [ 63.065757] softirqs last enabled at (12218): [] irq_exit_rcu+0x93/0xc0 [ 63.066805] softirqs last disabled at (12203): [] irq_exit_rcu+0x93/0xc0 [ 63.067854] ---[ end trace 0000000000000000 ]--- [ 64.600444] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.647777] Bluetooth: hci0: command 0x041b tx timeout [ 68.695854] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.743780] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:57:24 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff85d36b6c RCX=ffffffff812bce9a RDX=ffffed1002b6d801 RSI=0000000000000008 RDI=ffff888015b6c000 RBP=ffff888015b6bff8 RSP=ffff8880160bf908 R8 =0000000000000000 R9 =ffffed1002b6d800 R10=ffff888015b6c007 R11=0000000000000001 R12=1ffff11002c17f26 R13=ffff888015b6c060 R14=ffff888015b6bff8 R15=ffff888015b6c000 RIP=ffffffff8180f4b5 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 00007f99b7d7b900 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=00007f99b71b9290 CR3=000000000e726000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=1d85880a15707ac8000000000013cbd0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5a034654157b139500000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fea75f0 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 0000555556fdd400 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=00007f90016bb6f4 CR3=000000001eec0000 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