------------[ cut here ]------------
WARNING: CPU: 1 PID: 4351 at kernel/dma/direct.h:87 dma_direct_map_page kernel/dma/direct.h:87 [inline]
WARNING: CPU: 1 PID: 4351 at kernel/dma/direct.h:87 dma_direct_map_sg+0x374/0x404 kernel/dma/direct.c:479
Modules linked in:
Kernel panic - not syncing: kernel: panic_on_warn set ...
CPU: 1 UID: 0 PID: 4351 Comm: syz.1.49 Not tainted 6.16.0-rc7-syzkaller #0 PREEMPT 
Hardware name: ARM-Versatile Express
Call trace: 
[<80201a00>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257)
 r7:00000000 r6:8282083c r5:00000000 r4:8225b554
[<80201ae4>] (show_stack) from [<8021fdf4>] (__dump_stack lib/dump_stack.c:94 [inline])
[<80201ae4>] (show_stack) from [<8021fdf4>] (dump_stack_lvl+0x54/0x7c lib/dump_stack.c:120)
[<8021fda0>] (dump_stack_lvl) from [<8021fe34>] (dump_stack+0x18/0x1c lib/dump_stack.c:129)
 r5:00000000 r4:82a6dd18
[<8021fe1c>] (dump_stack) from [<80202614>] (panic+0x120/0x374 kernel/panic.c:382)
[<802024f4>] (panic) from [<80258578>] (check_panic_on_warn kernel/panic.c:273 [inline])
[<802024f4>] (panic) from [<80258578>] (get_taint+0x0/0x1c kernel/panic.c:268)
 r3:8280c684 r2:00000001 r1:8224209c r0:82249a34
 r7:80317874
[<80258504>] (check_panic_on_warn) from [<802586dc>] (__warn+0x80/0x188 kernel/panic.c:777)
[<8025865c>] (__warn) from [<8025895c>] (warn_slowpath_fmt+0x178/0x1f4 kernel/panic.c:804)
 r8:00000009 r7:8225582c r6:dfd4dc0c r5:83ba3c00 r4:00000000
[<802587e8>] (warn_slowpath_fmt) from [<80317874>] (dma_direct_map_page kernel/dma/direct.h:87 [inline])
[<802587e8>] (warn_slowpath_fmt) from [<80317874>] (dma_direct_map_sg+0x374/0x404 kernel/dma/direct.c:479)
 r10:82ab9b30 r9:00000000 r8:00000000 r7:83a64010 r6:85bc4600 r5:00018000
 r4:85bc45c0
[<80317500>] (dma_direct_map_sg) from [<80315fd4>] (__dma_map_sg_attrs+0x4c/0x2fc kernel/dma/mapping.c:214)
 r10:85bb2f00 r9:83a64748 r8:00000001 r7:85bc4600 r6:00000000 r5:83a64010
 r4:85bc45c0
[<80315f88>] (__dma_map_sg_attrs) from [<803162d8>] (dma_map_sgtable+0x2c/0x40 kernel/dma/mapping.c:294)
 r10:85bb2f00 r9:83a64748 r8:85bb2fc0 r7:85bc4580 r6:85bc4580 r5:00000000
 r4:85bc45c0
[<803162ac>] (dma_map_sgtable) from [<80acddcc>] (drm_gem_map_dma_buf+0x58/0xc4 drivers/gpu/drm/drm_prime.c:662)
 r4:85bc45c0
[<80acdd74>] (drm_gem_map_dma_buf) from [<80b8f42c>] (dma_buf_map_attachment+0x50/0x164 drivers/dma-buf/dma-buf.c:1126)
 r7:85bc4580 r6:00000000 r5:00000000 r4:85bc4580
[<80b8f3dc>] (dma_buf_map_attachment) from [<80b8f57c>] (dma_buf_map_attachment_unlocked+0x3c/0x78 drivers/dma-buf/dma-buf.c:1196)
 r7:85bc4580 r6:83a64400 r5:00000000 r4:85bc4580
[<80b8f540>] (dma_buf_map_attachment_unlocked) from [<80ace6ac>] (drm_gem_prime_import_dev drivers/gpu/drm/drm_prime.c:957 [inline])
[<80b8f540>] (dma_buf_map_attachment_unlocked) from [<80ace6ac>] (drm_gem_prime_import_dev+0x88/0x1a0 drivers/gpu/drm/drm_prime.c:927)
 r5:84c60800 r4:85bd1c00
[<80ace624>] (drm_gem_prime_import_dev) from [<80aced00>] (drm_gem_prime_import drivers/gpu/drm/drm_prime.c:1000 [inline])
[<80ace624>] (drm_gem_prime_import_dev) from [<80aced00>] (drm_gem_prime_fd_to_handle+0x184/0x230 drivers/gpu/drm/drm_prime.c:319)
 r9:83a64748 r8:85bb2fc0 r7:dfd4de64 r6:83a64400 r5:85bb2f00 r4:85bd1c00
[<80aceb7c>] (drm_gem_prime_fd_to_handle) from [<80aceec0>] (drm_prime_fd_to_handle_ioctl+0x34/0x38 drivers/gpu/drm/drm_prime.c:375)
 r9:83ba3c00 r8:83a64400 r7:dfd4de64 r6:80acee8c r5:85bb2f00 r4:00000000
[<80acee8c>] (drm_prime_fd_to_handle_ioctl) from [<80ac0418>] (drm_ioctl_kernel+0xb8/0x120 drivers/gpu/drm/drm_ioctl.c:796)
 r5:85bb2f00 r4:00000020
[<80ac0360>] (drm_ioctl_kernel) from [<80ac06e4>] (drm_ioctl+0x264/0x5b0 drivers/gpu/drm/drm_ioctl.c:893)
 r8:81d38b28 r7:83a64400 r6:c00c642e r5:0000000c r4:0000000c
[<80ac0480>] (drm_ioctl) from [<805679c4>] (vfs_ioctl fs/ioctl.c:51 [inline])
[<80ac0480>] (drm_ioctl) from [<805679c4>] (do_vfs_ioctl fs/ioctl.c:861 [inline])
[<80ac0480>] (drm_ioctl) from [<805679c4>] (__do_sys_ioctl fs/ioctl.c:905 [inline])
[<80ac0480>] (drm_ioctl) from [<805679c4>] (sys_ioctl+0x130/0xdc8 fs/ioctl.c:893)
 r10:83ba3c00 r9:84fc43c0 r8:00000007 r7:200000c0 r6:84fc43c1 r5:00000000
 r4:c00c642e
[<80567894>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67)
Exception stack(0xdfd4dfa8 to 0xdfd4dff0)
dfa0:                   00000000 00000000 00000007 c00c642e 200000c0 00000000
dfc0: 00000000 00000000 002f6430 00000036 002e0000 00000000 00006364 76bb90bc
dfe0: 76bb8ec0 76bb8eb0 000193a4 00131fc0
 r10:00000036 r9:83ba3c00 r8:8020029c r7:00000036 r6:002f6430 r5:00000000
 r4:00000000
Rebooting in 86400 seconds..