orangefs_init: module version upstream loaded JFS: nTxBlock = 8192, nTxLock = 65536 SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled 9p: Installing v9fs 9p2000 file system support NILFS version 2 loaded befs: version: 0.9.3 ocfs2: Registered cluster interface o2cb ocfs2: Registered cluster interface user OCFS2 User DLM kernel interface loaded gfs2: GFS2 installed ceph: loaded (mds proto 32) cryptd: max_cpu_qlen set to 1000 NET: Registered PF_ALG protocol family xor: automatically using best checksumming function avx async_tx: api initialized (async) Key type asymmetric registered Asymmetric key parser 'x509' registered Asymmetric key parser 'pkcs8' registered Key type pkcs7_test registered Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) io scheduler mq-deadline registered io scheduler kyber registered io scheduler bfq registered ACPI: \_SB_.GSIE: Enabled at IRQ 20 pcieport 0000:00:04.0: PME: Signaling with IRQ 25 pcieport 0000:00:04.0: AER: enabled with IRQ 26 input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 ACPI: button: Power Button [PWRF] ioatdma: Intel(R) QuickData Technology Driver 5.00 ACPI: \_SB_.GSIH: Enabled at IRQ 23 ACPI: \_SB_.GSIF: Enabled at IRQ 21 N_HDLC line discipline registered with maxframe=4096 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A Non-volatile memory driver v1.3 Linux agpgart interface v0.103 usbcore: registered new interface driver xillyusb ACPI: bus type drm_connector registered [drm] Initialized vgem 1.0.0 for vgem on minor 0 [drm] Initialized vkms 1.0.0 for vkms on minor 1 Console: switching to colour frame buffer device 128x48 faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device usbcore: registered new interface driver udl bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [drm] Found bochs VGA, ID 0xb0c5. [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfeaf4000. [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 fbcon: bochs-drmdrmfb (fb1) is primary device fbcon: Remapping primary device, fb1, to tty 1-63 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2185 __clear_task_blocked_on include/linux/sched.h:2185 [inline] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2185 __ww_mutex_wound+0x23b/0x3e0 kernel/locking/ww_mutex.h:346 Modules linked in: CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-11489-gd2eedaa3909b #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:__clear_task_blocked_on include/linux/sched.h:2185 [inline] RIP: 0010:__ww_mutex_wound+0x23b/0x3e0 kernel/locking/ww_mutex.h:346 Code: 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 85 01 00 00 48 8b 81 78 0a 00 00 48 85 c0 74 09 48 39 c3 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c RSP: 0000:ffffc90000136dc8 EFLAGS: 00010012 RAX: ffff888024eb0dd8 RBX: ffff888024eb13a0 RCX: ffff888025430000 RDX: 1ffff11004a8614f RSI: ffffffff8de1fa7e RDI: ffffffff8c15ee00 RBP: ffff888025430a78 R08: 0000000000000000 R09: ffffed10049d6274 R10: ffff888024eb13a7 R11: 0000000000000000 R12: ffffc90004807a30 R13: 0000000000000001 R14: 0000000000000007 R15: ffffc90000136ec0 FS: 0000000000000000(0000) GS:ffff8880975d3000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000000e380000 CR4: 0000000000352ef0 Call Trace: __ww_mutex_add_waiter kernel/locking/ww_mutex.h:574 [inline] __mutex_lock_common kernel/locking/mutex.c:638 [inline] __ww_mutex_lock.constprop.0+0x1a69/0x32c0 kernel/locking/mutex.c:767 ww_mutex_lock+0x37/0x160 kernel/locking/mutex.c:885 modeset_lock+0x4a0/0x6e0 drivers/gpu/drm/drm_modeset_lock.c:316 drm_modeset_lock drivers/gpu/drm/drm_modeset_lock.c:398 [inline] drm_modeset_lock+0x59/0x90 drivers/gpu/drm/drm_modeset_lock.c:394 drm_atomic_get_crtc_state+0x100/0x450 drivers/gpu/drm/drm_atomic.c:356 drm_atomic_get_plane_state+0x436/0x590 drivers/gpu/drm/drm_atomic.c:561 drm_client_modeset_commit_atomic+0x237/0x7e0 drivers/gpu/drm/drm_client_modeset.c:1055 drm_client_modeset_commit_locked+0x14d/0x580 drivers/gpu/drm/drm_client_modeset.c:1206 pan_display_atomic drivers/gpu/drm/drm_fb_helper.c:1388 [inline] drm_fb_helper_pan_display+0x32d/0xa40 drivers/gpu/drm/drm_fb_helper.c:1448 fb_pan_display+0x479/0x7d0 drivers/video/fbdev/core/fbmem.c:193 bit_update_start+0x49/0x1f0 drivers/video/fbdev/core/bitblit.c:380 fbcon_switch+0xbf5/0x14c0 drivers/video/fbdev/core/fbcon.c:2205 redraw_screen+0x2c1/0x760 drivers/tty/vt/vt.c:965 fbcon_prepare_logo+0xa9b/0xc70 drivers/video/fbdev/core/fbcon.c:649 con2fb_init_display drivers/video/fbdev/core/fbcon.c:835 [inline] set_con2fb_map+0xcd2/0x1060 drivers/video/fbdev/core/fbcon.c:901 do_fb_registered drivers/video/fbdev/core/fbcon.c:3011 [inline] fbcon_fb_registered+0x21d/0x6a0 drivers/video/fbdev/core/fbcon.c:3027 do_register_framebuffer+0x512/0x8a0 drivers/video/fbdev/core/fbmem.c:512 register_framebuffer+0x23/0x40 drivers/video/fbdev/core/fbmem.c:578 __drm_fb_helper_initial_config_and_unlock+0xdb7/0x17b0 drivers/gpu/drm/drm_fb_helper.c:1852 drm_fb_helper_initial_config drivers/gpu/drm/drm_fb_helper.c:1917 [inline] drm_fb_helper_initial_config+0x44/0x60 drivers/gpu/drm/drm_fb_helper.c:1909 drm_fbdev_client_hotplug+0x1a6/0x280 drivers/gpu/drm/clients/drm_fbdev_client.c:52 drm_client_register+0x194/0x280 drivers/gpu/drm/drm_client.c:141 drm_fbdev_client_setup+0x1bd/0x480 drivers/gpu/drm/clients/drm_fbdev_client.c:159 drm_client_setup drivers/gpu/drm/clients/drm_client_setup.c:46 [inline] drm_client_setup+0x19f/0x240 drivers/gpu/drm/clients/drm_client_setup.c:35 bochs_pci_probe drivers/gpu/drm/tiny/bochs.c:765 [inline] bochs_pci_probe+0xadd/0xcc0 drivers/gpu/drm/tiny/bochs.c:736 local_pci_probe+0xe1/0x1b0 drivers/pci/pci-driver.c:324 pci_call_probe drivers/pci/pci-driver.c:392 [inline] __pci_device_probe drivers/pci/pci-driver.c:417 [inline] pci_device_probe+0x667/0x790 drivers/pci/pci-driver.c:451 call_driver_probe drivers/base/dd.c:581 [inline] really_probe+0x23e/0xa90 drivers/base/dd.c:659 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:801 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:831 __driver_attach+0x283/0x580 drivers/base/dd.c:1217 bus_for_each_dev+0x13b/0x1d0 drivers/base/bus.c:370 bus_add_driver+0x2e9/0x690 drivers/base/bus.c:678 driver_register+0x15c/0x4b0 drivers/base/driver.c:249 drm_pci_register_driver_if_modeset include/drm/drm_module.h:69 [inline] bochs_pci_driver_init+0x67/0x80 drivers/gpu/drm/tiny/bochs.c:824 do_one_initcall+0x120/0x6e0 init/main.c:1269 do_initcall_level init/main.c:1331 [inline] do_initcalls init/main.c:1347 [inline] do_basic_setup init/main.c:1366 [inline] kernel_init_freeable+0x5c2/0x910 init/main.c:1579 kernel_init+0x1c/0x2b0 init/main.c:1469 ret_from_fork+0x5d4/0x6f0 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245