Warning: Permanently added '[localhost]:55216' (ECDSA) to the list of known hosts. 2023/05/16 11:58:29 fuzzer started 2023/05/16 11:58:29 dialing manager at localhost:35573 2023/05/16 11:58:29 checking machine... 2023/05/16 11:58:29 checking revisions... syzkaller login: [ 38.368160] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:58:29 testing simple program... [ 38.438554] cgroup: Unknown subsys name 'net' [ 38.516961] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.404190] audit: type=1400 audit(1684238322.797:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.573445] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.575068] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.578359] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.581880] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.583780] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.584987] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.976647] ------------[ cut here ]------------ [ 52.977341] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.979075] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.980206] Modules linked in: [ 52.980652] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.984045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.986444] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.987086] 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 [ 52.989349] RSP: 0018:ffff8880201e7c00 EFLAGS: 00010282 [ 52.990013] RAX: 0000000000000000 RBX: ffff88800dbff840 RCX: 0000000000000000 [ 52.990933] RDX: ffff888016569b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.991844] RBP: ffff88800dbff854 R08: 0000000000000001 R09: 0000000000000000 [ 52.992767] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.993664] R13: ffffffff84e223a0 R14: ffff88800dbff848 R15: ffffffff84d73340 [ 52.994582] FS: 0000555557060400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.995593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.996364] CR2: 00007fe3c034d6f4 CR3: 000000001877e000 CR4: 0000000000350ee0 [ 52.997266] Call Trace: [ 52.997605] [ 52.997910] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.998568] ipv4_frags_init_net+0x269/0x440 [ 52.999161] ops_init+0xbb/0x6b0 [ 52.999611] setup_net+0x3d9/0x990 [ 53.000091] ? down_read_killable+0x1d7/0x4e0 [ 53.000706] ? __pfx_setup_net+0x10/0x10 [ 53.001255] ? copy_net_ns+0x17c/0x770 [ 53.001767] copy_net_ns+0x321/0x770 [ 53.002286] create_new_namespaces+0x3f6/0xb30 [ 53.002887] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.003557] ksys_unshare+0x44d/0x8e0 [ 53.004064] ? __pfx_ksys_unshare+0x10/0x10 [ 53.004657] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.005416] __x64_sys_unshare+0x31/0x40 [ 53.005943] do_syscall_64+0x3f/0x90 [ 53.006465] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.007106] RIP: 0033:0x7fc48160a0d7 [ 53.007612] 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 [ 53.009830] RSP: 002b:00007ffed6904678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.010798] RAX: ffffffffffffffda RBX: 00007ffed6904cb8 RCX: 00007fc48160a0d7 [ 53.011710] RDX: 00007fc48167441f RSI: 00007ffed6904610 RDI: 0000000040000000 [ 53.012630] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed6904420 [ 53.013526] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc48171cbf0 [ 53.014418] R13: 00007ffed6904750 R14: 0000000000000000 R15: 00000000000000f8 [ 53.015334] [ 53.015661] irq event stamp: 10411 [ 53.016093] hardirqs last enabled at (10421): [] __up_console_sem+0x78/0x80 [ 53.017190] hardirqs last disabled at (10434): [] __up_console_sem+0x5d/0x80 [ 53.018298] softirqs last enabled at (10396): [] irq_exit_rcu+0x93/0xc0 [ 53.019350] softirqs last disabled at (10391): [] irq_exit_rcu+0x93/0xc0 [ 53.020417] ---[ end trace 0000000000000000 ]--- [ 53.026737] ------------[ cut here ]------------ [ 53.027369] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.029019] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.030105] Modules linked in: [ 53.030540] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.031720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.032750] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.033442] 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 [ 53.035670] RSP: 0018:ffff8880201e7c00 EFLAGS: 00010282 [ 53.036368] RAX: 0000000000000000 RBX: ffff888009a37a40 RCX: 0000000000000000 [ 53.037272] RDX: ffff888016569b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.038178] RBP: ffff888009a37a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.039043] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.039961] R13: ffffffff84e223a0 R14: ffff888009a37a48 R15: ffffffff84da62e0 [ 53.040870] FS: 0000555557060400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.041888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.042628] CR2: 00007fe3c034d6f4 CR3: 000000001877e000 CR4: 0000000000350ee0 [ 53.043536] Call Trace: [ 53.043866] [ 53.044203] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.044813] ipv6_frags_init_net+0x206/0x3c0 [ 53.045411] ops_init+0xbb/0x6b0 [ 53.045864] setup_net+0x3d9/0x990 [ 53.046365] ? down_read_killable+0x1d7/0x4e0 [ 53.046932] ? __pfx_setup_net+0x10/0x10 [ 53.047484] ? copy_net_ns+0x17c/0x770 [ 53.048018] copy_net_ns+0x321/0x770 [ 53.048539] create_new_namespaces+0x3f6/0xb30 [ 53.049167] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.049795] ksys_unshare+0x44d/0x8e0 [ 53.050328] ? __pfx_ksys_unshare+0x10/0x10 [ 53.050886] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.051649] __x64_sys_unshare+0x31/0x40 [ 53.052211] do_syscall_64+0x3f/0x90 [ 53.052689] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.053372] RIP: 0033:0x7fc48160a0d7 [ 53.053842] 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 [ 53.056057] RSP: 002b:00007ffed6904678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.057013] RAX: ffffffffffffffda RBX: 00007ffed6904cb8 RCX: 00007fc48160a0d7 [ 53.057905] RDX: 00007fc48167441f RSI: 00007ffed6904610 RDI: 0000000040000000 [ 53.058806] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed6904420 [ 53.059720] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc48171cbf0 [ 53.060616] R13: 00007ffed6904750 R14: 0000000000000000 R15: 00000000000000f8 [ 53.061530] [ 53.061830] irq event stamp: 12281 [ 53.062306] hardirqs last enabled at (12293): [] __up_console_sem+0x78/0x80 [ 53.063380] hardirqs last disabled at (12304): [] __up_console_sem+0x5d/0x80 [ 53.064464] softirqs last enabled at (12032): [] irq_exit_rcu+0x93/0xc0 [ 53.065499] softirqs last disabled at (12027): [] irq_exit_rcu+0x93/0xc0 [ 53.066547] ---[ end trace 0000000000000000 ]--- [ 53.067890] ------------[ cut here ]------------ [ 53.068521] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.070531] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.071596] Modules linked in: [ 53.072025] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.073205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.074219] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.074859] 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 [ 53.077061] RSP: 0018:ffff8880201e7bf0 EFLAGS: 00010286 [ 53.077750] RAX: 0000000000000000 RBX: ffff888009a37440 RCX: 0000000000000000 [ 53.078658] RDX: ffff888016569b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.079553] RBP: ffff888009a37454 R08: 0000000000000001 R09: 0000000000000000 [ 53.080476] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.081363] R13: ffffffff84e223a0 R14: ffff888009a37448 R15: ffffffff84daf020 [ 53.082264] FS: 0000555557060400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.083258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.083980] CR2: 00007fe3c034d6f4 CR3: 000000001877e000 CR4: 0000000000350ee0 [ 53.084875] Call Trace: [ 53.085241] [ 53.085544] nf_ct_net_init+0x224/0x3d0 [ 53.086061] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.086686] ops_init+0xbb/0x6b0 [ 53.087169] setup_net+0x3d9/0x990 [ 53.087650] ? down_read_killable+0x1d7/0x4e0 [ 53.088260] ? __pfx_setup_net+0x10/0x10 [ 53.088782] ? copy_net_ns+0x17c/0x770 [ 53.089331] copy_net_ns+0x321/0x770 [ 53.089815] create_new_namespaces+0x3f6/0xb30 [ 53.090441] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.091059] ksys_unshare+0x44d/0x8e0 [ 53.091587] ? __pfx_ksys_unshare+0x10/0x10 [ 53.092194] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.092913] __x64_sys_unshare+0x31/0x40 [ 53.093469] do_syscall_64+0x3f/0x90 [ 53.093955] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.094634] RIP: 0033:0x7fc48160a0d7 [ 53.095107] 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 [ 53.097333] RSP: 002b:00007ffed6904678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.098289] RAX: ffffffffffffffda RBX: 00007ffed6904cb8 RCX: 00007fc48160a0d7 [ 53.099193] RDX: 00007fc48167441f RSI: 00007ffed6904610 RDI: 0000000040000000 [ 53.100079] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed6904420 [ 53.100987] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc48171cbf0 [ 53.101890] R13: 00007ffed6904750 R14: 0000000000000000 R15: 00000000000000f8 [ 53.102816] [ 53.103155] irq event stamp: 13041 [ 53.103592] hardirqs last enabled at (13051): [] __up_console_sem+0x78/0x80 [ 53.104673] hardirqs last disabled at (13062): [] __up_console_sem+0x5d/0x80 [ 53.105757] softirqs last enabled at (12542): [] irq_exit_rcu+0x93/0xc0 [ 53.106811] softirqs last disabled at (12533): [] irq_exit_rcu+0x93/0xc0 [ 53.107882] ---[ end trace 0000000000000000 ]--- executing program [ 54.654831] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.702219] Bluetooth: hci0: command 0x041b tx timeout [ 58.750273] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.798210] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:58:42 Registers: info registers vcpu 0 RAX=000000000001ab8b 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=00000206 [-----P-] 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=00007fcc0c19e000 CR3=000000001651a000 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=e5490b69ab51958aa542b6ba0ca4ee34 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=e8e439aeb98ecc34000000000013b4b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f996f9e769687e7e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880201e7620 R8 =0000000000000001 R9 =ffffed100403ceb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 RFL=00000006 [-----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 0000555557060400 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=00007fe3c034d6f4 CR3=000000001877e000 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