Warning: Permanently added '[localhost]:13097' (ECDSA) to the list of known hosts. 2023/05/17 03:40:12 fuzzer started 2023/05/17 03:40:12 dialing manager at localhost:35573 2023/05/17 03:40:12 checking machine... 2023/05/17 03:40:12 checking revisions... syzkaller login: [ 37.540588] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:40:12 testing simple program... [ 37.612551] cgroup: Unknown subsys name 'net' [ 37.706764] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.318636] audit: type=1400 audit(1684294825.369:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.410014] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.412137] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.421147] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.425062] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.428519] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.430173] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.833144] ------------[ cut here ]------------ [ 51.834353] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.836448] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.837739] Modules linked in: [ 51.838277] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.842501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.843521] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.844197] 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 [ 51.846409] RSP: 0018:ffff88801f44fc00 EFLAGS: 00010282 [ 51.847104] RAX: 0000000000000000 RBX: ffff88800e9ab040 RCX: 0000000000000000 [ 51.848018] RDX: ffff88801a4cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.848911] RBP: ffff88800e9ab054 R08: 0000000000000001 R09: 0000000000000000 [ 51.849781] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.850685] R13: ffffffff84e223a0 R14: ffff88800e9ab048 R15: ffffffff84d73340 [ 51.851568] FS: 0000555556333400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.852569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.853314] CR2: 00007f264b8a26f4 CR3: 000000001f446000 CR4: 0000000000350ee0 [ 51.854242] Call Trace: [ 51.854569] [ 51.854897] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.855509] ipv4_frags_init_net+0x269/0x440 [ 51.856100] ops_init+0xbb/0x6b0 [ 51.856556] setup_net+0x3d9/0x990 [ 51.857051] ? down_read_killable+0x1d7/0x4e0 [ 51.857615] ? __pfx_setup_net+0x10/0x10 [ 51.858182] ? copy_net_ns+0x17c/0x770 [ 51.858694] copy_net_ns+0x321/0x770 [ 51.859200] create_new_namespaces+0x3f6/0xb30 [ 51.859786] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.860437] ksys_unshare+0x44d/0x8e0 [ 51.860959] ? __pfx_ksys_unshare+0x10/0x10 [ 51.861503] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.862265] __x64_sys_unshare+0x31/0x40 [ 51.862781] do_syscall_64+0x3f/0x90 [ 51.863294] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.863968] RIP: 0033:0x7f6b8c0120d7 [ 51.864437] 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 [ 51.866613] RSP: 002b:00007fff3b42e728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.867596] RAX: ffffffffffffffda RBX: 00007fff3b42ed68 RCX: 00007f6b8c0120d7 [ 51.868493] RDX: 00007f6b8c07c41f RSI: 00007fff3b42e6c0 RDI: 0000000040000000 [ 51.869388] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3b42e4d0 [ 51.870307] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6b8c124bf0 [ 51.871196] R13: 00007fff3b42e800 R14: 0000000000000000 R15: 00000000000000f8 [ 51.872113] [ 51.872414] irq event stamp: 9321 [ 51.872852] hardirqs last enabled at (9331): [] __up_console_sem+0x78/0x80 [ 51.873933] hardirqs last disabled at (9344): [] __up_console_sem+0x5d/0x80 [ 51.874993] softirqs last enabled at (9194): [] irq_exit_rcu+0x93/0xc0 [ 51.876032] softirqs last disabled at (9189): [] irq_exit_rcu+0x93/0xc0 [ 51.877075] ---[ end trace 0000000000000000 ]--- [ 51.883076] ------------[ cut here ]------------ [ 51.883664] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.885446] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.886533] Modules linked in: [ 51.886975] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.888124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.889144] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.889808] 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 [ 51.891980] RSP: 0018:ffff88801f44fc00 EFLAGS: 00010282 [ 51.892622] RAX: 0000000000000000 RBX: ffff88800d7e4840 RCX: 0000000000000000 [ 51.893510] RDX: ffff88801a4cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.894400] RBP: ffff88800d7e4854 R08: 0000000000000001 R09: 0000000000000000 [ 51.895280] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.896162] R13: ffffffff84e223a0 R14: ffff88800d7e4848 R15: ffffffff84da62e0 [ 51.897048] FS: 0000555556333400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.898046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.898752] CR2: 00007f264b8a26f4 CR3: 000000001f446000 CR4: 0000000000350ee0 [ 51.899645] Call Trace: [ 51.900003] [ 51.900303] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.900951] ipv6_frags_init_net+0x206/0x3c0 [ 51.901506] ops_init+0xbb/0x6b0 [ 51.902000] setup_net+0x3d9/0x990 [ 51.902458] ? down_read_killable+0x1d7/0x4e0 [ 51.903043] ? __pfx_setup_net+0x10/0x10 [ 51.903544] ? copy_net_ns+0x17c/0x770 [ 51.904082] copy_net_ns+0x321/0x770 [ 51.904563] create_new_namespaces+0x3f6/0xb30 [ 51.905179] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.905800] ksys_unshare+0x44d/0x8e0 [ 51.906315] ? __pfx_ksys_unshare+0x10/0x10 [ 51.906859] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.907598] __x64_sys_unshare+0x31/0x40 [ 51.908143] do_syscall_64+0x3f/0x90 [ 51.908617] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.909283] RIP: 0033:0x7f6b8c0120d7 [ 51.909757] 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 [ 51.911903] RSP: 002b:00007fff3b42e728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.912815] RAX: ffffffffffffffda RBX: 00007fff3b42ed68 RCX: 00007f6b8c0120d7 [ 51.913718] RDX: 00007f6b8c07c41f RSI: 00007fff3b42e6c0 RDI: 0000000040000000 [ 51.914617] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3b42e4d0 [ 51.915500] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6b8c124bf0 [ 51.916377] R13: 00007fff3b42e800 R14: 0000000000000000 R15: 00000000000000f8 [ 51.917275] [ 51.917575] irq event stamp: 11845 [ 51.918045] hardirqs last enabled at (11857): [] __up_console_sem+0x78/0x80 [ 51.919097] hardirqs last disabled at (11868): [] __up_console_sem+0x5d/0x80 [ 51.920158] softirqs last enabled at (11422): [] irq_exit_rcu+0x93/0xc0 [ 51.921190] softirqs last disabled at (11413): [] irq_exit_rcu+0x93/0xc0 [ 51.922229] ---[ end trace 0000000000000000 ]--- [ 51.923562] ------------[ cut here ]------------ [ 51.924164] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.926108] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.927163] Modules linked in: [ 51.927563] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.928720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.929729] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.930400] 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 [ 51.932566] RSP: 0018:ffff88801f44fbf0 EFLAGS: 00010286 [ 51.933243] RAX: 0000000000000000 RBX: ffff88800d7e4040 RCX: 0000000000000000 [ 51.934144] RDX: ffff88801a4cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.935034] RBP: ffff88800d7e4054 R08: 0000000000000001 R09: 0000000000000000 [ 51.935924] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.936775] R13: ffffffff84e223a0 R14: ffff88800d7e4048 R15: ffffffff84daf020 [ 51.937671] FS: 0000555556333400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.938691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.939434] CR2: 00007f264b8a26f4 CR3: 000000001f446000 CR4: 0000000000350ee0 [ 51.940330] Call Trace: [ 51.940655] [ 51.940982] nf_ct_net_init+0x224/0x3d0 [ 51.941493] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.942104] ops_init+0xbb/0x6b0 [ 51.942545] setup_net+0x3d9/0x990 [ 51.943024] ? down_read_killable+0x1d7/0x4e0 [ 51.943586] ? __pfx_setup_net+0x10/0x10 [ 51.944124] ? copy_net_ns+0x17c/0x770 [ 51.944633] copy_net_ns+0x321/0x770 [ 51.945140] create_new_namespaces+0x3f6/0xb30 [ 51.945739] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.946389] ksys_unshare+0x44d/0x8e0 [ 51.946907] ? __pfx_ksys_unshare+0x10/0x10 [ 51.947453] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.948194] __x64_sys_unshare+0x31/0x40 [ 51.948712] do_syscall_64+0x3f/0x90 [ 51.949221] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.949915] RIP: 0033:0x7f6b8c0120d7 [ 51.950375] 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 [ 51.952539] RSP: 002b:00007fff3b42e728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.953476] RAX: ffffffffffffffda RBX: 00007fff3b42ed68 RCX: 00007f6b8c0120d7 [ 51.954386] RDX: 00007f6b8c07c41f RSI: 00007fff3b42e6c0 RDI: 0000000040000000 [ 51.955289] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3b42e4d0 [ 51.956180] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6b8c124bf0 [ 51.957057] R13: 00007fff3b42e800 R14: 0000000000000000 R15: 00000000000000f8 [ 51.957997] [ 51.958297] irq event stamp: 12593 [ 51.958724] hardirqs last enabled at (12603): [] __up_console_sem+0x78/0x80 [ 51.959795] hardirqs last disabled at (12614): [] __up_console_sem+0x5d/0x80 [ 51.960858] softirqs last enabled at (12094): [] irq_exit_rcu+0x93/0xc0 [ 51.961932] softirqs last disabled at (12089): [] irq_exit_rcu+0x93/0xc0 [ 51.962965] ---[ end trace 0000000000000000 ]--- executing program [ 53.482926] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.529946] Bluetooth: hci0: command 0x041b tx timeout [ 57.577938] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.625940] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:40:26 Registers: info registers vcpu 0 RAX=000000000001ff2d 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=00007fc1d7b24a80 CR3=000000000e71c000 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=7a3330f0470bbf98be4dd9fb79953bbd XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=217f0bf819594096000000000013c230 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=16870719a69696d600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 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=ffff88801f44f5f0 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 0000555556333400 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=00007f264b8a26f4 CR3=000000001f446000 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